Wolf Tooth Components Quick Release Seatpost Clamp - 28.6mm, Silver Housing This bearing fits standard dimensions

This bearing fits standard dimensions for Lefty 50 and 60 hubs and is compatible with some Cannondale's frame pivots

121790-Q0-L

UPC: 689228919044

It features a full surface contact patch for consistent grip and cornering stability

Wolf Tooth Components Quick Release Seatpost Clamp - 28.6mm, Silver Housing This bearing fits standard dimensionsThe Wolf Tooth Quick Release Seatpost Clamp allows for easy saddle height adjustments. An ergonomic lever on the side of the clamp opens and closes the clamp, which is held together by a bolt with a bronze bushing that lets the rider set the torque. It is friendly with carbon, steel, alloy, and titanium frames. Bronze bushing for smooth lever action Low profile ergonomic lever Stainless steel bolt with spherical washer CNC machined 6061 T6 aluminum