Easton - Shifting Ring Sets Stock Item:EASTON SPIDER/RING ASSEMBLY 50/34 4B 11SPD (8022749) A 60-tooth drive ring alternately

A 60-tooth drive ring alternately engages six double tooth pawls

12-speed road/gravel)

It’s a tool that belongs on every workbench

They developed a seal that achieves a very low level of drag while still retaining excellent protection qualities

BMX seat clamp and road bike seat clamp

Easton - Shifting Ring Sets Stock Item:EASTON SPIDER/RING ASSEMBLY 50/34 4B 11SPD (8022749) A 60-tooth drive ring alternatelyEASTON SHIFTING RING SETS Building of a strong shifting ring technology platform we went through seven rounds of revisions and refinement with the help of rigorous lab testing and on bike field and race testing with Silber Pro Cycling. The final product is a thing of beauty. Heavily machined for weight savings and excellent stiffness, the Easton shift rings have excellent shifting performance thanks to extensive optimized shift ramps and pins.