POLSO FH009 Fixed Gear Bike Hub 20H 24H 32H Single Speed Track Cycling Hubs Fixie Parts

High-concerned chemical：None Size：100mm Number of Holes：24 Holes Braking System：V Brake Spoke Hole：24 Material：Aluminum alloy Category：Bearing Hub Hub Hole Number：20 Holes Brand Name：POLSO Origin：Mainland China Color：Silver/ Black Sheel Material：AL6061-T6 Axle Material：Steel Weight：F:185g R:270g O.L.D：F:100mm R:120mm Axle Diameter：F:9mm R:10mm F.T.F：F:67mm R:70mm Sealed Bearings：F:2 R:2 Flange P.C.D.：38/44mm

High-concerned chemical: None Size: 100mm Number of Holes: 24 Holes Braking System: V Brake Spoke Hole: 24 Category: Bearing Hub Hub Hole Number: 20 Holes Brand Name: POLSO Color: Silver/ Black Sheel Material: AL6061-T6 Axle Material: Steel Weight: F:185g R:270g O.L.D: F:100mm R:120mm Axle Diameter: F:9mm R:10mm F.T.F: F:67mm R:70mm Sealed Bearings: F:2 R:2 Flange P.C.D.: 38/44mm