Folding Bike Crankset Bicycle Integrated Crank Shaft 130BCD Single Chainring

  

Material: 7075 aluminum alloy body + shaft core. Bottom axis: 24mm swing bottom bracket.

Weight: about 607g (crank + five claws). About 699g (crank + five claws + bottom bracket). Features: pull-locking, a geometric cavity is formed inside the crank, which is lightweight and provides higher strength.