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keeping you on the right side of safe at all times
our GRIPTON compound is surpassed by none
The reflective details guarantee an improved visibility
so you're always ready to ride
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Shimano ES300 Octalink Bottom Bracket BB Width:73x113mm keeping you on the rightShimano 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