【Material】:Made of premium aluminum alloy,CNC finishing, 3D high-density forging integrated molding. Aluminum alloy hollow cold forging technology is adopted to increase the rigidity of the crank and reduce the weight of the crank.
【Suitable Bike】:Suitable for single speed bikes, fixed gear bikes and folding bikes, apply to the central axis: 107-110.5mm.
【Advantage】:High-strength alloy sprockets, suitable for various harsh riding environments Auxiliary gears are stamped and formed from unique alloy materials which optimizes the gear chain speed and imporve the efficiency.
【Note】:Please make sure the carnkset you ordered is fit for your bike. If you have any problem with products, please be free to contact us. We'll try to solve it for you. Your satisfication is vital for us.
وصف
Material: Aluminum AlloyTeeth: 49T Speed: Single SpeedBCD: 104mm(Outer Circle) Color: Matte Black Weight: 668g(1.47lbs)Applicable to the central axis: 107-110.5mm