SUGINO BB3 Bottom Bracket MY2025 Hardware and seat clamp bolt

Hardware and seat clamp bolt thumb wheel are crafted from titanium

From gravel grinding to medium conditions cross racing

Textured braking surface with grooves for water clearance

and the wheel undergoes multiple rounds of tuning and destressing to ensure reliable service

5 ✔ Crank arm length (mm)_175 ✔ Spider/Gear arms 4 Optional chain guard_Without chain/bash guard ✔ Recommended bottom bracket_Press-fit BB-RS500-PB Recommended bottom bracket_Threaded (normal) BB-RS501 Threaded bottom bracket shell width (mm)_68 ✔ Q-factor (mm) 151 Chain line (mm) 47 Compatible chain HG 10-speed P

SUGINO BB3 Bottom Bracket MY2025 Hardware and seat clamp boltThe SUGINO BB3 Bottom Bracket is a square tapered bottom bracket designed by Sugino for its RD48 cranksets. It is compatible with SHIMANO spindles and UN74 tool can be used for installation. Shell width 68mm. Spindle Interface Type: Square Tapered JIS. Bottom Bracket Shell I. D.: 1. 37. Bearing Type: Cartridge with tapered spindle. Spindle Length: 103mm. Thread Type: English. Weight: 282g.