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Rehydrating formula to preserve braking components
Mode converter (DH mode/Freeride mode)
1-wide roller bushing
This resulted in a wider simulation range
Wide support struts to keep your pannier bags supported on or off road
Shimano ES300 Octalink Bottom Bracket BB Width:73x113mm Rehydrating formula to preserve brakingShimano 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