Topeak EP Mount Variant:Topeak EP Mount The rear of the SM

The rear of the SM Downhill Comp is designed short and flat to give the tire enough space when the rear suspension is fully compressed

no questions asked

Secure strap provides tool-free mounting to frame tube

It’s an unbelievably strong and stable stand that automatically locks in place once engaged

Castelli has innovation in our DNA

Topeak EP Mount Variant:Topeak EP Mount The rear of the SMA solid aluminum seatpost mount providing an extra location for a water bottle cage on e bikes or smaller frames. Compatible with water bottle cage Compatible with Topeak tail light clip MATERIAL Diecast aluminum SEATPOST DIAMETER Fits 27. 2 31. 6 mm (shims incl.) ADDED FEATURE Compatible with water bottle cage, Topeak BackLoader, tail light and saddle bag SIZE 13. 6 x 6. 2 x 4. 6 cm 5. 4 x 2. 4 x 1. 8 WEIGHT 65 g 2. 29 oz