lower notches to fix rear wheels

Convertibility: These can convert to Boost QRx141 but only with adaptors (sold separately)

Keep them in your workshop or carry them with you when you ride

Pump head type: It has a thread on valve for better engagement

and DBAIR CS

TLD Flowline SE MIPS Helmet - XS-S - Radian Orange-Dark Grey Back in Stock lower notches to fix rearDETAILS 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