Max Tyre Width: 63mm

and rounds tire profile to enhance turning

but that said

precise shifts

TLD Flowline SE MIPS Helmet - M-L - Radian Grey-Charcoal PDP|PLP|Brake Rotor Type Max Tyre Width: 63mmDETAILS Be sure to stay safe on your bike rides with the Flowline SE Helmet from Troy Lee Designs. This half shell helmet seamlessly combines safety, comfort and style. Enjoy reliable impact absorption and a breathable airflow system with the helmet's design. Plus, the easy to use magnetic buckle ensures a secure closure every time. Conquer the mountain bike trails, or city streets, with the Troy Lee Designs Flowline SE Helmet. SPECIFICATIONS 3 Way