GOLDIX 370 Disc Brake Road Bike Hubs Straight Pull Sealed Bearing Super Light The Central 24H 36T HG/XDR 12S Weight: about 120 grams before / 225 grams behind Bearing: Front wheel sealed bearing * 2 Rear wheel hub sealed bearing * 4 Material: 7005 aluminum alloy Rear wheel hub with XD, ShimanoHG optional Optimal ratchet system transmits torque with minimum weight The alloy rotor body is lightweight and anodized. The ultra-smooth surface of the contact area enables high-precision, low-friction rotary sealing Product specifications Front hub Bearings: double over stainless steel ball bearings Material: aluminum Axis type: 100 x9 mm quick release 100 x12 mm thru axle Number of holes: 24 Mount the brake: straight pull Color: black Rear hub Material: aluminum, steel Installation width: 135/142mm Axis type: 135x10mm quick release 142x12mm thru axle Number of holes: 24 holes Mount brake disc: straight pull Freewheel compatibility: HG / XDR Spoke type: Straightpull spokes F=Front R=Rear

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