Birzman M-Torque 4 Multi-Tool AI Peel back some of your

Peel back some of your Rim Tape and begin to apply and press down on the opposite side to your valve hole

Durasoft polymer

The Dynaplug® Racer Pro improves upon the legendary Racer's original design with Twin Tube™ technology

External Cup (EC) — 12mm bottom

Birzman M-Torque 4 Multi-Tool AI Peel back some of yourA four function multi tool featuring an integrated 5Nm torque wrench. As you tighten a bolt with M Torque in hand, the force through your thumb pushes on the raised button. When this force reaches 5Nm, the button will give a reassuring click, indicating the bolt has been tightened to the correct torque value, just as it would be in a workshop. The multi tool includes two Hex keys 4 and 5mm with torque alert function, one Torx Key T25 as well as a