170mm Folding Bicycle CrankSet 130BCD 52/53/56/58T Ultra Light Hollow Chainring

  
Folding Bicycle Crank Set BCD130mm Ultra Light Aluminum Alloy Hollow Crankset Chain Ring 52/53/56 / 58T Bicycle Crank. Weight: about 544g (crank + five-jaw conversion piece). The crank is made of high-strength aluminum alloy material with CNC technology, anodized and colored, and hollowed out to reduce weight. It hat the characteristics of light weight and strong wear resistance; The five-turn conversion piece is removable (after disassembly, it's GXP specification).

The weight does not include the weight of the accessories. It's weighed manually, and it's a reasonable disturbance.

Thank you for your understanding. 68/73mm aluminium legierung körper versiegelt tretlager, innen durchmesser 24mm; reduzieren lärm, glatte rotation, mehr arbeitssparende reiten; mit 3 feinabstimmung harz scheiben.