Rear Axle Adapters | Engage CL S | 12 x 135mm Thru-Axle | Center-Lock Type:12 x 135mm Thru-Axle 109kgs is the upper recommended

109kgs is the upper recommended rider weight limit for these wheels

low rolling resistance and superior aerodynamic performance

providing superior aerodynamic performance across multiple wind yaw-angles

Assuming aerodynamic drag (Fd from wind tunnel results) as the only resistive force

in an area of bicycle aerodynamics that has been hotly contested and innovated within for over 15 years

Rear Axle Adapters | Engage CL S | 12 x 135mm Thru-Axle | Center-Lock Type:12 x 135mm Thru-Axle 109kgs is the upper recommendedPair of replacement rear axle adapters for Engage CL S hubs. Product code (Drive Side) E14 Product code (Non Drive Side) E18