Ceramicspeed Bottom Bracket Evo386 For Shimano Portable - Real bike chain inlaid

- Real bike chain inlaid in 4 corners

during the entire lifetime

700x45 (47-622)

Size - 650x47c

Safety feature: Anti Glare lens for oncoming traffic

Ceramicspeed Bottom Bracket Evo386 For Shimano Portable - Real bike chain inlaidProduct Description The EVO386 standard is designed for oversized spindles. CeramicSpeeds kit for Shimano allows you to install Shimano or FSA cranks with 24mm thru axle spindles. The cups come with CeramicSpeed Bearings installed. Both CeramicSpeed Standard and Coated Bearings are available. Both utilize super smooth CeramicSpeed Balls and hardened steel races. The latter has an additional metallic coating on the races to further smooth and harden