cartridge steering head underneath integrated 41/30 mm black

Description

Pro cartridge ball head under These headset have a double sealed bearing and cups of anodized aluminum alloy. Comes with Gap Cap. The bearings are made of high quality steel. Specifications: Color: silver Material: steel Inch size: 1 1/8 inch Inner diameter: 30 mm Outer diameter : 41 mm Construction: integrated (IS) Content: 1 Cartridge headset underneath 1 Gap Cap