Keirin Track Frameset Pedals and Straps This is the perfect bottom

This is the perfect bottom bracket to fit with the SRAM S100 Crankset

you’re a generator

UV rated to SPF 30

Solid when you need it to be

The rear wheel has a flip-flop hub so you can enjoy a single speed or fixed gear ride

Keirin Track Frameset Pedals and Straps This is the perfect bottomThis is a demonstration store. You can purchase products like this from Pure Fix Cycles The Keirin The Keirin is designed to give you the edge on the track and the streets. Built with double butted 6061 aluminum tubing, and featuring an integrated headset and smooth welds, its light, stiff, responsive, and ready for anything from a crit to a commute.