Abus YouDrop FF Helmet - Velvet Black Small CheckoutTitle=SRAM SL Speed B1 Faceplate/Bolt Kit The RACE CODE seal confirms

The RACE CODE seal confirms you're wearing World Cup equipment

model Cinch spindle interface 30mm shell press fit shell ID 41mm width 121/124mm color black

5/107 PressFit Black

The RIDE crank arm set offers CINCH versatility adaptable chainring options and the 24mm EXI interface system for easier installation and removal

Shimano changed to this sometime in 2013

Abus YouDrop FF Helmet - Velvet Black Small CheckoutTitle=SRAM SL Speed B1 Faceplate/Bolt Kit The RACE CODE seal confirmsThe YouDrop FF provides a safe introduction to mountain biking: Our full face helmet with removable chin guard keeps kids and teens safe on rough trails or relaxed rides. In Mould for a permanent bond between the outer shell and the shock absorbing helmet material (EPS) Removable chin guard Excellent ventilation with 9 air inlets and 5 air outlets Zoom Ace MTB: finely adjustable, height adjustable fit system Ponytail compatible High visibility due to