長度調整系統 型號 #ALS-5 #ALS-3 #ALS-2.5 #ALS-1 ˙ALS 可翻轉踏板插件 L&R （ALS 可翻轉插片）長度 = 5mm/ 3mm/ 1mm / 2.5mm 不鏽鋼墊片 x2

New SRAM DUB crank standard, built on a 28.99 spindle. Use the shim put into the BSA30 BB (Reduced 30mm to 28.99) The spacer to adjust the assembling tolerance Spacers 4x 1mm & 0.5mmx2

Light weight CARBON material Weight: 24g

Headset parts

100% CNC machined 7075 alloy Bolts >M8x0.75x7mm L (Outer Ring) Nuts >M8x0.75x5mm L (Outer Ring) Color: Black/ Blue/ Red/ Gold/ Orange/ Green packed: 5 bolts/ 5 nuts

  MTB BSA frame / BB shell width 68/73 mm. with 30mm diameter cranks spindle. #6806 ceramic bearings. Shimano BSA / fits 30mm cranks in BSA bottom bracket shells.

ROAD Racing Spacers*2 BB Shell Width 68  

Headset parts

Spare Part

AEROZINE PF30 → BSA Adapter The simplest modification method. Hassle-free! Retains the original BSA bottom bracket, ready to use with a simple conversion, stable and lightweight.

  Road BSA frame / BB shell width 68 mm. with 30mm diameter cranks spindle. #6806 bearings. Shimano BSA / fits 30mm cranks in BSA bottom bracket shells.

  BB86 BB89.5 BB92 frame. with 24mm diameter cranks spindle. #6805 ceramic bearings.

BSA frame / BB shell width 68mm for ROAD with 30mm diameter cranks spindle. #6806 ceramic bearings

BSA ITA24-C Bottom Brackets for Road racing (Italian thread)

Internal Headset

External Headset

Integrated headset

Internal Headset

  T47 frame / BB shell width 68 mm. with 24mm diameter cranks spindle. #6805 ceramic bearings. fits 68mm shell widths with 24mm spindles.

  ThreadFit T47 86mm and 92mm shell widths system frames. widths with 30mm spindles. #6806 ceramic bearings.

Material: Aluminum 7075T6 hyper accurate Fully CNC-machined 5 bolts BCD 130mm Compatible with SRAM DIRECT MOUNT crank arm Available versions: Single ring or Double rings Finishing: hard anodized. Color: Blast Black | Blast Grey | Blast Blue | Blast Red | Blast Gold | Blast Green | Blast Purple Included chainring bolts (bolts *5/ nuts *5)