Playtri Retul Dynamic Bike Fit Shimano GRX Footbed Compressed Foam

Footbed Compressed Foam

With the E-Thru axle skewer you use an axle skewer to put your mountain bike in the Tacx trainer

Sulfate-free

Where a traditional saddle shape encourages riders to shift their position frequently for better leverage

Playtri Retul Dynamic Bike Fit Shimano GRX Footbed Compressed FoamCombine Playtri's 20 plus years of bike fitting with the data from computerized motion capture analysis. Motion capture cameras record a rider's position as they pedal on the bike in order to capture the full range of bio mechanical movement. Rather than adjust a fit based on static measurements, the Retul system allows Playtri's expert bike fitters to see how you and the bike work together. This complete picture of both athlete and machine makes for