CeramicSpeed BSA Bottom Bracket for SRAM GXP Road Coated Bike Accessories_Sensors & Accessories Tektro mechanical disc brakes provide

Tektro mechanical disc brakes provide reliable stopping power and control in all weather conditions

durable and heat-dissipating CNC machined aluminum construction

Equipped with Shimano Tiagra components

This soft sided top tube storage bag has a double zipper for easy access to the large compartment

CeramicSpeed BSA Bottom Bracket for SRAM GXP Road Coated Bike Accessories_Sensors & Accessories Tektro mechanical disc brakes provideThe BSA, or English threaded, bottom bracket is a traditional shell size. It has an inner diameter of 34mm and is 68mm wide. These cups thread into the BSA shell making it possible to install SRAM and Quarq 24 22mm spindle cranks. The CeramicSpeed kit comes with bearings pressed into threaded cups, which are then threaded into the frame. Those bearings consist of either CeramicSpeed Standard or Coated Bearings. Super smooth, super round CeramicSpeed