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Quick Details

Place of Origin: China (Mainland)
Brand Name: hebei chunheng
Model Number: CH-OB-2031

Specifications

Crank material: aluminum, steel

  Crank length: 85mm, 89mm, 102mm, 114mm, 140mm, 152mm, 165mm, 170mm, 175mm, 178mm.

  Sprocket models: 28T, 32T, 36T, 40T, 44T, 46T, 48T.

24/34 / 42T, 28/38 / 48T

  Finish: black, zinc, chrome, color