Brand: EVOSID

Material: 7075 aluminum alloy

Suitable for: ROAD BIKE / Folding Bike

Compatible: 8-12speed

Teeth: 40T（90g）42T（97g）44T（107g）46T（110g）48T（115g）50T（136g）56T（144g）

Installation mode: 3-nail Direct installation format

Compatibility: for SRAM Crankset System