34mm 1-1/8" Threadless MTB Road Bike Bicycle Sealed External Bearing Headset Set Product Feature: Material: Made of all-aluminum alloy 7075-T6 material, rust-proof, durable, smooth surface and rounded edges make it comfortable to touch. Compatible: Compatible with used threadless bike 1-1/8" 28.6mm fork flat tube mounts. Simple Installation: Simple and fast installation, suitable for mounting on the straight tube fork of a bicycle, it is a good replacement for bicycles, making riding easier and more enjoyable. Applicable: Suitable for MTB, road bike and fixed gear. Product Specification: Type: Mountain Bike Wrist Set Material: All Aluminum Alloy 7075-T6 Quantity: 1PC Color: Black Size: 34mm External (28.6mm Front Fork Tube) Features: Rust-proof, durable, smooth, simple installation Applicable: for MTB, road bike and fixed gear Package Included: 1 x Cycling Wrist Set