Hign-concerned Chemical:NONELength:400mm-420mmModel Number:LB002/04/05Components:HandlebarMaterial:Aluminum alloyUse:Road BicyclesType:Road Handlebar/Bent BarClamp Diameter:25.4mm-31.8mmWidth:300 - 400mmBrand Name:LUNJEOrigin:Mainland ChinaDescription: Brand: LUNJE Color: Black Material: Aluminum Alloy 6061-T6 Length:400/420mm Clamp Diameter: 25.4/31.8mm End Diameter:23.8mm Drop: 120mm Reach: 80mm Weight: 40010g Package included: 1PC handlebar (Because of production technique,dimension error may be around 3mm, weight error around 10g) Features: Best accessories for your loved bike. Waterproof design, Anti-rust,Anti-slip, light and solid, safe and comfortable to use. Made of Aluminum Alloy material, very durable . Easy to install and remove. Notes: 1.Please allow slight dimension difference due to different manual measurement. 2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures 3.This listing only include the handlebar, the bike stem in below pictures only to show install effects of handlebar.