Bicycle External Bearing Headset Head Cup Set

Bike headset set can prevent the bearing from over-abrasion and make it rotate freely. Specification: 44mm (applicable to 44mm frame head tube 28.6mm fork head tube) The headset is made of quality aluminium alloy material which is anti-rust, sturdy and durable. Package Content :: 1 x Cycle Threadless Headset Color Blue, Black, Red etc 1-1/8″ Threadless headset Completed with star nut and bolt. The cap is good for keeping dust and water away to lengthen the durability.