Description
Product Name: Hollow Tooth Plate ColdCrank: 170mmMaterial: aluminum alloySpecifications: BCD 104Weight: Left and right crank set 675gAdvantages: made of aluminum alloy, light weight, fashion, modern style, large axis intensity, strong compatibilityMid-axis parameters:Name: Pulin central axisType: Hollow central axisApplicable: hollow integrated mid-axis, suitable for mountain bikes, highway bicycle five-way width 68--73mm canNote: Ultra-light cranks, good workmanship, modified tooth plate. Send a BB cover, one installation tool, 4 sets of locks + 4 straight nails