This is a Canyon Strive o-ring kit, suitable for the following frames: Strive CF (M065-01) and Strive CFR (M066-01). For an outline of parts, please reference below contents. Also, we recommend confirming these parts within our Canyon Strive exploded drawings, which are located in our help-center online. Strive O-Ring Kit Suitable for M065-01 and M066-01 Contents 4 x o-ring 20x1 2 x o-ring 23x1 2 x o-ring 18x1 Brand Canyon Weight 0.01 lbs Compatibility See compatible products