Birzman Belly B Top Tube Bag Shoes Cr-V Steel

Cr-V Steel

Pulley_Sunken type pulley bolt

Improving not only the performance of athletes but also of consumers

Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt (Force22

Birzman Belly B Top Tube Bag Shoes Cr-V SteelAbout Birzman Belly B Top Tube Bag Developed for races and short travels, the top cover reveals a wide opening, providing an easy reach to small items or energy gels. the narrow body is designed to minimise contact with the thigh when pedalling. This top tube bag provides enough volume for the most important equipment on the small tour. There is enough space for a wallet, spare tube or mini tools. In the three small outer pockets granola bars can be