CeramicSpeed Evo386 Bottom Bracket for SRAM GXP - Alternative Black Size:Standard Product details: Unisex helmet for

Product details: Unisex helmet for adults

plastic and rubber parts

Wireless Protocol: ANT+â„¢

Thickness: 1

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CeramicSpeed Evo386 Bottom Bracket for SRAM GXP - Alternative Black Size:Standard Product details: Unisex helmet forSpecifications EVO386 is a standard developed by Wilier and FSA featuring the shell width of BB86 (86. 5mm) and the diameter of a PF30 (46mm). The extra width allows for more design flexibility and the wider shell allows for bigger bearings. The kit comes with CeramicSpeed bearings installed in two cups. Both Standard and Coated Bearings are available. Both utilize super smooth CeramicSpeed balls and hardened steel races. The latter has an additional