Shimano Deore XT L05A-RF Resin w/Fin & S...
Upgrade Your Braking Performance with Shimano Deore XT L05A-RF Resin w/Fin & Spring Disc Brake Pad Experience Superior Braking: Elevate your cycling experience with the Shimano L05A-RF Resin Disc Brake Pad. Crafted with the latest 5th generation resin material, these brake pads deliver exceptional braking power, allowing you to ride with confidence and control. Silent and Smooth Braking: Say goodbye to noisy braking. The L05A-RF Resin brake pads provide less noise and better modulation, ensuring silent and smooth braking performance on every ride. Enhanced Wear Resistance: Designed with a new resin friction material, these brake pads offer an impressive 50% better wear resistance than the L03A model and a remarkable 110% better wear resistance than the L02A model. Enjoy extended pad life and reliability. Efficient Heat Dissipation: Equipped with radiator fins, the L05A-RF brake pads offer excellent heat dissipation. Experience consistent performance and reduced brake fade, even during demanding and prolonged rides. Built for Precision: With a narrow pad shape (L) and compatibility with 2-piston brake calipers, the L05A-RF brake pads ensure precise and controlled braking power, giving you full command over your bike's stopping ability. Durable Alloy Back Plate: Built to last, the L05A-RF Resin brake pads feature a durable alloy back plate, providing long-lasting performance and reliability. Features Features of Shimano L05A-RF Resin w/Fin & Spring Disc Brake Pad Lining material: Resin (5th generation) Less noise and better modulation New resin friction material 50% better wear resistance than L03A 110% better wear resistance than L02A With radiator fin Provides long pad life and less fade by cooling technology Pad shape: Narrow type, L Piston: For 2-piston brake caliper Back plate: Alloy 1-pair package Technical Features Resin Pad: Resin Pad with Flexible Compound: The resin pad features a flexible compound that provides excellent performance and adaptability for various riding conditions. Noise Reduction: Experience quieter braking with the L05A-RF resin pad, ensuring a more pleasant and silent riding experience. Controllable Performance: The focus on controllable performance ensures precise and predictable braking power, giving riders confidence in all situations. Optimized for Dry and Wet Conditions: Designed to perform exceptionally well in both dry and wet conditions, providing reliable braking no matter the weather. New Resin Friction Material: The new resin friction material guarantees consistently smooth and quiet braking operation, enhancing the overall riding experience. Increased Durability: Compared to the 3rd generation MY19, the durability of the resin pad has increased by 40%. The 5th generation further enhances durability by an impressive 50%. (*Note: This durability improvement is specific to the brake pad for 2-piston brake calipers.) Specifications Specifications of Shimano Deore XT L05A-RF Resin w/Fin & Spring Disc Brake Pad Model No WO-EBPL05ARFA Series Deore XT M8100 Series Compatible Models BR-M8110, BR-M7110, BR-R9270, BR-R8170, BR-R7170, BR-R9170-F, BR-R9170-R, BR-R8070-F, BR-R8070-R, BR-R7070-F, BR-R7070-R, BR-4770-F, BR-4770-R, BR-RS805-F, BR-RS805-R, BR-RS505-F, BR-RS505-R, BR-RS405-F, BR-RS405-R, BR-RS305-F, BR-RS305-R, BR-U5000, BR-RX810-F, BR-RX810-R, BR-RX400-F, BR-RX400-R Compatible Series Deore XT M8100 Series, SLX M7100 Series, Dura-Ace R9150 Series, Ultegra R8050 Series, Shimano 105 R7100 Di2 Series, Shimano 105 R7000 Series, Tiagra 4700 Series, GRX 11-speed, GRX 10-speed, Cyclocross / On-Road Disc Brake, Shimano Resin Pads Less noise and better modulation Radiator Fin Provides long pad life and less fade by cooling technology
Shimano K05S-RX Resin Disc Brake Pad
The Shimano K05S-RX Resin Disc Brake Pad offers consistent and easily controlled braking performance, making it ideal for smooth and noise-free stops. Enhanced Wear Resistance: Compared to its predecessors, this resin pad provides improved durability, allowing for longer usage even under frequent braking conditions. Lightweight and Practical: Designed without fins, the K05S-RX pad is lightweight and simple to install. It includes a pad spring for secure fitment and optimal braking performance. Optimized for 2-Piston Systems: Compatible with Shimano 2-piston disc brake systems, this pad ensures seamless integration and reliable performance across various riding conditions. Whether on dry roads or wet trails, the K05S-RX resin brake pad provides excellent braking force, ensuring confidence and control during your rides.
Shimano Tiagra BL-4700 2.5 Finger Brake...
SHIMANO TIAGRA - Brake Lever for V-BRAKE, Mechanical Disc Brake, Caliper (new SUPER SLR), Cantilever Brake - Clamp Band - Flat Bar Road Perfect for flat bar road bikes, the SHIMANO TIAGRA BL-4700 is compatible with V-BRAKE, NEW SUPER SLR caliper, and mechanical disc brakes. The comfortable, ergonomic lever features reach adjust and pairs perfectly with the SL-4700 shifter. Features Intrinsically designed to function seamlessly with the SL-4700 shift lever Compatible brake type (V-BRAKE, mechanical disc brake, caliper type, canti brake) Flat handlebar spec to compatible with road caliper brake type Comfortable and ergonomic lever profile Specifications Groupset Series- Shimano Tiagra 4700 Series Lever Length- 2.5 Finger Brake Type- V- Brake/Cantilever/Caliper/Mechanical Disc Brake Handlebar Compatibility- Flat Bar Additional Info Country of Origin: Malaysia/Japan Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India. Net Quantity: 1N Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com Commodity: Brake Levers
Shimano BB-UN300-K Square Tapered Bottom...
Shimano BB-UN300-K Square Spindle 68mm Bottom Bracket Features Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle For chain case Included 0.7mm spacer Additional Info Country of Origin: Malaysia/Japan Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India. Net Quantity: 1N Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com Commodity: Bottom Brackets
Shimano Disc Brake Pad | B01S Resin Pad...
Original replacement disc brake pads of Shimano B01S Resin Disc Brake Pads are designed for quiet and modulated braking in any condition. For use with a wide range of Shimano disc brakes, including the Deore BR-T615 disc brake calipers. Comaptible Brake Models: Shimano BR-M575 Shimano Deore BR-M525 Shimano Alivio BR-M4050 Shimano BR-M495 Shimano BR-M486 Shimano BR-M485 Shimano BR-M475 Shimano BR-M465 Shimano BR-M447 Shimano BR-M446 Shimano BR-M445 Shimano BR-M416-A Shimano BR-M416 Shimano BR-M415 Shimano Acera BR-M3050 Shimano BR-M395 Shimano BR-M375 Shimano BR-M365 Shimano BR-M355 Shimano BR-M315 Shimano Nexave BR-C501 Shimano BR-MT500 Shimano BR-MT400 Shimano BR-MT200 Shimano Tourney TX BR-TX805 Shimano Deore LX BR-T675 Shimano BR-UR300 *These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size, etc. * Always consult your bike mechanic or Cycling Boutique technical support for compatibility information, in case you are not sure about the fitting. SKU# EBPB01SRESINA - SHIMANO RESIN PAD(B01S), PAD SPRING, W/3 TYPES OF SPLIT PIN, 1 PAIR, IND. PACK (Y8C998050) *Note: Images are for representational purposes only. Actual size / packaging varies with product type/size. Cycling Boutique is The Shimano - The official sales, support, and warranty services for Shimano in India. When you buy a new bicycle in India or already riding a bicycle, you must have noted that Bike brands love this - Be it Trek, Specialized, Cannondale, Giant, Scott, Polygon, Merida, Marin, Bergamont, Btwin, Schwinn, Ridley - you will see all brands bicycles with an Altus component in use. At Cycling Boutique, you can also find the largest collection of Shimano Gearing Systems and Components in ready stock. Cycling Boutique is also a fully certified and authorized sales and service center for Shimano products in India. Cycling Boutique is well versed with Shimano components with extensive service track records and top-notch bicycle mechanics in its service support center. Our employees are directly trained and certified by Shimano's cutting-edge technology and service operations. When you wish to buy Shimano bicycle components in India, be assured that Cycling Boutique is the go-to place with 100% original, genuine Shimano components with truly trustable authenticity and trust. Our friendly technical support staff will be able to address any of your technical issues - be it a silly-looking beginner question to the toughest solvable bicycle mechanical problems.
Shimano BB-UN300 Square Type Bottom Brac...
The Shimano BB-UN300 is a square taper bottom bracket built to deliver long-lasting performance and dependable support for your drivetrain. Designed with Shimano’s renowned durability, it’s ideal for recreational and everyday riding. Smooth, Stable Operation: Featuring cartridge bearings, the BB-UN300 offers smoother rotation and reduced friction over extended use. Its internal construction ensures a sealed, maintenance-free experience that stands up to weather and debris. Improved Chainline Stability: The integrated chain line stabilizer helps maintain precise alignment, contributing to better drivetrain performance and gear shifting. This feature is especially valuable in keeping your ride efficient and responsive. Multiple Structure Options: Whether you ride with a standard setup, E-type front derailleur, or chain case, the BB-UN300 supports all three configurations. This makes it a flexible upgrade or replacement for a wide range of bicycles. With an aluminum adapter and steel axle, the Shimano BB-UN300 balances strength and weight. It’s a cost-effective solution for riders seeking Shimano reliability without compromising on quality.
Shimano BB-UN300 Square Tapered Bottom B...
The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68/73 mm shell width. A stabilizer ensures a constant chain line. Features Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle Adapter: aluminium (left), aluminium / steel (right) Axle: steel Additional Info Country of Origin: Malaysia/Japan Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India. Net Quantity: 1N Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com Commodity: Bottom Brackets
Shimano Alivio BL-T4010 3 Finger Brake L...
The Shimano BL-T4010 3-finger brake lever has an adjustable grip width. It is designed for mechanical disc brakes and is V-Brake compatible. Features for V-brake & mechanical disc brake Material aluminum Ergonomic 3-finger brake lever POWER MODULATOR must be used for the front brake Specifications Groupset Series- Shimano Alivio T4000 Series Lever Length- 3 Finger Brake Type- V-Brake/Mechanical Disc Brake Handlebar Compatibility- Flat Bar Additional Info Country of Origin: Malaysia/Japan Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India. Net Quantity: 1N Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com Commodity: Brake Levers
Shimano BL-T4000 Brake Lever
The Shimano BL-T4000 Brake Lever is a perfect blend of functionality and style. Designed to deliver precise and efficient braking, it’s a dependable upgrade for riders seeking control and confidence on every ride. High-Quality Construction: Built with Shimano’s trusted engineering, the BL-T4000 ensures smooth and responsive braking. Its durable materials are crafted for long-lasting performance, even under demanding conditions. Sleek and Stylish Appearance: Featuring a sleek black design, this brake lever adds a modern and polished look to your bike. Its aesthetic appeal complements its reliable functionality, enhancing both form and performance. Enhanced Braking Control: The lever is ergonomically designed for comfortable and precise braking. Whether navigating urban streets or tackling off-road trails, it provides consistent and responsive control for a safer ride. Whether you're commuting, touring, or enjoying recreational cycling, the Shimano BL-T4000 Brake Lever ensures dependable braking performance every time.
Shimano Tiagra BB-RS501 Hollowtech II Th...
The Shimano Tiagra BB-RS501 bottom bracket is designed for use with Hollowtech II cranksets and standard threaded BSA frames. It fits 68mm and 70mm shell widths, making it compatible with a wide range of road bikes. Improved Sealing for Longevity: Engineered with Shimano’s new seal construction, this bottom bracket is built to reduce water and dirt ingress. The enhanced sealing helps maintain smooth rotation over time, minimizing wear and increasing durability. Optimized for Performance and Efficiency: The BB-RS501 offers a stiff and stable platform for the crankset, enabling efficient power transfer with every pedal stroke. It ensures a secure fit and optimal bearing alignment to reduce energy loss. Trusted Hollowtech II Design: Shimano’s Hollowtech II system integrates the bottom bracket and crank arm to provide a lightweight and high-performance interface. This bottom bracket delivers on that promise with easy installation and low maintenance. Whether you're upgrading or replacing a worn-out part, the BB-RS501 is a dependable choice for road cyclists looking for value, reliability and smooth operation in all conditions.
Shimano GRX BB-RS500-PB Press-Fit Bottom...
The Shimano GRX BB-RS500-PB Press-Fit Bottom Bracket is specifically engineered to meet the rigorous demands of gravel riding. Emphasizing long-lasting performance, this bottom bracket is a key component for riders seeking reliability and durability in varied and challenging terrains. Innovative Seal Construction for Enhanced Protection: Featuring a new seal construction, the GRX BB-RS500-PB bottom bracket is designed to offer superior protection against the elements. This innovative design keeps out dirt, mud, and water more effectively, ensuring that the internal components remain clean and functional over time. The result is a bottom bracket that requires less maintenance and offers greater longevity. Press-Fit Design for Smooth Installation: The press-fit design of this bottom bracket not only facilitates smooth and easy installation but also contributes to the overall stiffness and efficiency of the drivetrain. By ensuring a snug fit within the frame, the BB-RS500-PB enhances power transfer, allowing riders to make the most of their effort on the pedals. Compatibility and Versatility: The Shimano GRX BB-RS500-PB Press-Fit Bottom Bracket is compatible with a wide range of Shimano GRX cranksets and frames that accommodate press-fit standards. This versatility makes it an excellent choice for riders looking to upgrade their gravel bikes with components that offer the perfect blend of performance and durability. Whether tackling long gravel races or exploring backcountry roads, this bottom bracket is designed to keep you rolling smoothly and reliably, ride after ride.
Shimano Sora BL-R3000 Flat Bar Road Brak...
The Shimano Sora BL-R3000 brake lever is designed to integrate seamlessly with the SL-R3000 shifter, ensuring smooth operation and effortless control for flat bar road bikes. Versatility Across Brake Types: Engineered for compatibility, this brake lever works flawlessly with a wide variety of brakes, including cantilever and caliper brakes, making it an excellent choice for diverse riding styles and setups. Optimized for Flat Handlebars: Ideal for flat handlebar road bikes, the BL-R3000 lever offers ergonomic comfort and reliable performance, catering to urban commutes and recreational rides alike. Lightweight and Durable Construction: Built with high-quality materials, this lever is lightweight yet durable, ensuring long-lasting performance without compromising your bike's overall weight. With Shimano's trusted engineering, the Sora BL-R3000 lever provides precise braking control, giving riders confidence and safety across various terrains and riding conditions.
Shimano Claris BL-R2000 2.5 Finger Flat...
The Shimano Claris BL-R2000 brake lever is designed for flat bar road bikes and supports various brake types, including V-Brake, mechanical disc brakes, New Super SLR caliper brakes, and cantilever brakes. This makes it a versatile choice for a wide range of bicycle setups. Ergonomic Design: Featuring a 2.5-finger lever size, the BL-R2000 provides a comfortable and ergonomic grip for precise brake control. Its design enhances rider confidence, especially during long rides or demanding conditions. Durable and Reliable Construction: Built with high-quality materials, this brake lever offers durability and reliability for consistent performance over time. Its robust construction ensures it can withstand the demands of daily cycling or weekend adventures. Ease of Installation: The lever is compatible with T-Type brake cables and has a clamp band diameter of 22.2 mm, making it easy to install on most flat bar handlebars. Its straightforward setup ensures riders can quickly get back on the road. Whether you're commuting, touring, or tackling challenging terrain, the Shimano Claris BL-R2000 brake lever offers exceptional performance and compatibility, ensuring reliable braking in all conditions.
Shimano Tiagra Bottom Bracket BB-RS500
Shimano Tiagra Bottom Bracket BB-RS500 Shimano Tiagra - Bottom Bracket - Threaded - Hollowtech II - 68/70 mm shell width Uncompromised Performance: Crafted with Shimano's renowned engineering, the Tiagra Bottom Bracket BB-RS500 guarantees unrivaled performance. Its innovative Hollowtech II technology enhances stiffness and reduces weight, translating into more efficient power transfer with each pedal stroke. Perfect Fit & Compatibility: Designed for threaded bottom bracket shells with 68/70 mm width, this bottom bracket effortlessly fits a wide range of frames. Say goodbye to compatibility worries and embrace a seamless integration into your existing setup. Built to Last: The Shimano Tiagra Bottom Bracket BB-RS500 comes equipped with a new seal construction that ensures exceptional longevity. Enjoy long-lasting performance on your rides, with minimal maintenance required. Smooth & Silent Riding: Benefit from the bottom bracket's precision-engineered bearings, which deliver a smooth and silent cycling experience. Focus solely on your ride, as the BB-RS500 efficiently reduces friction for an uninterrupted journey. Trust in Shimano's Legacy: As a global leader in cycling components, Shimano is a name synonymous with reliability and innovation. With the Tiagra Bottom Bracket BB-RS500, you can trust in Shimano's legacy and elevate your cycling adventures with confidence. Easy Installation & Maintenance: With its user-friendly design, installation and maintenance are a breeze. The threaded bottom bracket system ensures straightforward setup, and the new seal construction simplifies maintenance, leaving you more time to enjoy the open road. Specifications Specifications of Shimano Bottom Bracket BB-RS500 Model No BB-RS500 Series Tiagra 4700 Series Average weight 92 HollowTech II Bottom Bracket|Threaded Bottom Bracket Type Yes Threaded Bottom Bracket Shell Width (mm)_68 Yes Threaded Bottom Bracket Shell Width (mm)_70 Yes Technology Technology of Shimano Bottom Bracket BB-RS500 HollowTech II: Providing the best balance of stiffness, strength, weight and rotating performance The concept of Hollowtech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. High Precision Sealing: Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.
Shimano BL-MT401 2 Finger Hydraulic Disc...
The Shimano BL-MT401 brake lever delivers precise and consistent control of hydraulic disc brakes, ensuring dependable stopping power on varied terrain. Whether navigating challenging trails or city streets, this lever provides reliable performance tailored to your needs. Durable Aluminium Construction: Built with a robust aluminium construction, the BL-MT401 lever is designed to withstand the rigors of off-road riding while maintaining a lightweight profile. This durability ensures long-term reliability without compromising on performance. Ergonomic Design for Comfort: The 2-finger design features an ergonomic grip, allowing for comfortable use during extended rides. This thoughtful design reduces hand fatigue and provides enhanced control, making it suitable for both casual and performance-focused cyclists. Customizable Feel: With adjustable reach settings, the BL-MT401 lever enables riders to fine-tune their braking setup. This customization ensures a perfect fit for hands of all sizes, enhancing both comfort and braking efficiency. Whether you're hitting rugged trails or smooth paths, the Shimano BL-MT401 brake lever delivers consistent braking performance with superior comfort and control, making it an excellent choice for versatile riding.
Shimano BB-MT501 68/73mm Bottom Bracket
With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency. Features Better sealing performance The set includes left and right-hand cups, spacers, an inner cover, and inner O-rings Sealed cups keep out dirt and water Specification Type Threaded Bearing Type - Length - Shell Width 68/73mm Thread type BSA Spindle Diameter 68 mm Additional Info Country of Origin: Malaysia/Japan Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India. Net Quantity: 1N Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com Commodity: Bottom Brackets
Shimano CeramicSpeed BB Alpha Bottom Bra...
The CeramicSpeed BB Alpha Bottom Bracket for BB86 Shimano Road is engineered for riders who demand durability and uncompromising efficiency. Designed for BB86 pressfit frames with a 41mm bore and 86mm width, it pairs perfectly with 24mm axle cranksets from Shimano and compatible brands. Ultra-Low Friction Ceramic Performance: Hardened stainless-steel races are hand-built with Grade 3 Silicon Nitride ceramic balls to deliver exceptionally smooth rotation. This minimizes friction and maximizes power transfer, helping you convert every watt into forward speed. Advanced Moisture & Bearing Protection: Custom-engineered seals and precision dust covers provide up to 500% better moisture protection compared to previous generations. The corrosion-resistant design keeps contaminants out, ensuring consistent performance in all riding conditions. Lighter Design, Faster Installation: A simplified spacer tube system and lighter cups reduce overall weight by 10% while enabling quicker and more precise installation. The serviceable construction makes long-term maintenance straightforward and reliable. Backed by a lifetime warranty, the CeramicSpeed BB Alpha Bottom Bracket for BB86 Shimano Road delivers elite-level performance that lasts season after season.
Shimano Acera BB-ES300 Octalink Bottom B...
The Shimano Acera BB-ES300 Octalink bottom bracket is specifically designed for mountain biking and touring bikes, providing a sturdy and reliable foundation for your ride. Its compatibility with 8-speed gearing ensures smooth and efficient performance across a range of terrains. Lightweight Design: One of the key upgrades in the BB-ES300 model is its weight reduction. Compared to its predecessor, the BB-ES25, this bottom bracket offers a significant weight saving of up to 25 grams, contributing to better overall bike performance without compromising on durability. Compatibility: This bottom bracket is designed to fit MTB and touring cranks with a BSA bottom bracket shell width of 68 or 73 mm. However, it is important to note that it is not compatible with E-Type or chain case systems, making it best suited for riders who prioritize simplicity and performance. Durable Construction: The Octalink system ensures that the crank arms are securely fastened to the bottom bracket, minimizing movement and enhancing overall pedaling efficiency. Shimano's focus on durability means this bottom bracket will withstand the rigors of challenging off-road and touring conditions. It’s a great choice for riders looking for a cost-effective upgrade or replacement for their existing bottom bracket, offering Shimano's trusted performance at an affordable price.
Shimano 105 BB-5500 Octalink Bottom Brac...
The Shimano 105 BB-5500 is a long-standing Octalink bottom bracket known for its reliability and smooth performance. It continues to provide excellent service for cyclists, even after years of consistent use. Compatibility with Crankset Types: The 105 BB-5500 comes in two axle lengths, 109.5 mm and 118.5 mm, catering to 2-way and 3-way cranks, respectively. This versatility makes it an ideal choice for a variety of 8-speed drivetrain setups. Robust Construction: Featuring a steel axle and high-quality materials, this bottom bracket is built to withstand the demands of road cycling. Its durable design ensures long-lasting operation, even under challenging conditions. Precise Fit Options: The BB-5500 is available in multiple configurations to suit different bottom bracket shells, including 68 mm (BC1.37) and 70 mm (M36) versions. These options allow for seamless integration into a wide range of bike frames. Despite its age, the Shimano 105 BB-5500 continues to hold up as a reliable and efficient bottom bracket for 8-speed gearing, proving its timeless value for road cyclists.