Piedmont Race Alloy Gravel Rim Size:700c Helix R 12s clusters are

Helix R 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette

we were able to eliminate approximately 12mm of unused space between the cassette and the hub flange

Replacement lower slider fits - LG1

which leaves you with a valve port too small to inject sealant

Piedmont Race Alloy Gravel Rim Size:700c Helix R 12s clusters areOur Piedmont Race Alloy Gravel rims have a 24mm inner width for exceptional lateral stability, accommodate a wider range of tire sizes and pressure compatibility, and have incredible levels of traction and comfort. They offer ample frontal compliance for reduced fatigue and increased grip. This combination also creates a responsive and dynamic ride feel. Additionally, the raised rim wells ensure easy seating of lightweight tubeless tires, while the