Weight: about 484g±10g / 494g±10g / 499g±10g

Material: 7075 aluminum alloy

Teeth: 46-30T/48-32T

Weight: 136g/138g

Installation mode: Direct installation in GXP format（24-24mm）

Speed: 8-12 speed

Bottom Bracket: BB92(Screw thread)Steel pailine (about 100g)

Fit: GRAVEL,Folding bicycle, Road Bike