URL https://szjiankun.en.alibaba.com/productgrouplist-820205335/IXF.html Part type Crankset Brand Jiankun Models Front speed Chainline Q factor (decimal) Chainrings Crankset weight Weight Crankset weight (34t) Crankset weight (50-34T) Listings 1 605g (no chainring) 637g $58.22