Birzman Shimano Cartridge B.B. Tool for Octalink and ISIS

Refined 1/2 inch mini head ratchet with finer steps latching of hard chrome vanadium steel and socket quick release. Includes 8mm, 10mm 1/2inch drive Hex Bit sockets. 7 parts

New developed Birzman professional tool of CrMoly- steel to open hard locked bottom brackets. Fits Shimano Hollowtech II, FSA, SRAM and Truvativ bottom brackets with external bearings.

Birzman professional tool of CrMoly- steel to open hard locked cassettes. Fits all Campagnolo cassettes.

Birzman professional tool of CrMoly- steel to open hard locked cassettes. Fits all Shimano HG cassettes.

Light weight and more strength design: The ultra-compact chain tool with a body made of high quality aluminum and its noble wooden handle. 9-/10- and 11-speed compatible.

The Roadster 1 is a tiny lightweight saddle bag with reflector straps on the sides, the back and an LED hook. The perfect companion to take with you on the mountainbike.

Birzman carbon bottle cage 01: 100% carbon fiber for perfect strength and light weight. Monocoque carbon cage design. Secure bottle retention,easy removal.

In addition to its superior functionality and the Birzman typical style, the Velocity guarantees an ergonomic handling. Max. 90 PSI / 6 Bar, with rubber grip and frame mounting bracket.

Small Minitool with the essential tools - the Birzman E-5 Minitool with 5 functions and special tool steel.

Birzman valve extenders come in three different lengths; 20mm, 40mm and 80mm, for Presta valve inner tubes.

For use with 1 1/8” threadless headset systems for quick and easy installation of star-flange nut.

The Weather Warrior is made of robust material and is designed to fit most 5" screen smart phones. With inner pouch to securely store items like cards, cash or keys.