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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Basebar Clamp Diameter: 31
For the Back-Roller Plus and Back-Roller Plus Urban
Bars connected with special rivets
1-wide roller bushing
The reflective details guarantee an improved visibility
Shimano ES300 Octalink Bottom Bracket BB Width:73x113mm Basebar Clamp Diameter: 31Shimano ES300 Octalink Bottom Brackets. This Octalink bottom bracket is a direct replacement for the ES25 and designed to be used with Shimano Octalink chainsets. Octalink splined axle crank arm interface results in more rigid crank assembly compared to square tapered spindle. Oversized BB spindle large 22mm diameter hollow cold forged chrome moly pipe billet spindle reduces weight, increases strength and rigidity Octalink splined axle crank arm
US$ 55.00
US$ 24.00
US$ 1399.50
US$ 24.18