MAHLE SmartBike Systems X20 Gen 1 Freewheel Set - Shimano HG Steel CheckoutTitle=DT Swiss Aluminum Tubeless Valve - MTB or Road 6lEC44/40 Stack 21/15mm Upper/Lower Upper/Lower

6lEC44/40 Stack 21/15mm Upper/Lower Upper/Lower Color Black Weight 145g

Braking and traction edges for front wheel and rear wheel thanks to scale-like tread pattern

For the optimal performance of a suspension shock

Self purging hydraulic system

Permanent graphics set-up grid and cut marks Rise 10 Material Carbon Back Sweep (deg) 7 Upsweep 5 Bar Clamp Diameter (mm) 35

MAHLE SmartBike Systems X20 Gen 1 Freewheel Set - Shimano HG Steel CheckoutTitle=DT Swiss Aluminum Tubeless Valve - MTB or Road 6lEC44/40 Stack 21/15mm Upper/Lower Upper/LowerReplacement freehub bodies for Mahle X20 ebike motors. Mounting nuts included Cassette Body Type Shimano HG Material Steel