CeramicSpeed T47/86 Bottom Bracket - 30mm Coated Races Black CheckoutSpec= Classic Tan A generous 25mm internal rim

A generous 25mm internal rim width allows more tire contact with the road which supports you and your gear more safely and comfortably than conventional narrow rims

5 Material Steel Spring Weight 350

Waterproof 6mm thick neoprene - Fleece lined inside and nylon lamination outside

}Wolf Tooth Headset Spacer Kit 3 510 15mm Red

CeramicSpeed T47/86 Bottom Bracket - 30mm Coated Races Black CheckoutSpec= Classic Tan A generous 25mm internal rimCeramicSpeed T47 86 Bottom Bracket 30mm Coated Races Black. The CeramicSpeed T47 86 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. TECH SPECS Bottom Bracket Shell I. D. 47 BB Frame Interface T47 BB Shell Width (mm) 86 Defined Color Black