Alloy Brake Lever MTB Bicycle BMX/Mountain Bike Handle Hand V Bar Brake Lever Clamp Bore Diameter : 22mm (7/8″); Length 9 cms Material: Aluminium Alloy (Metal) with Fiber Bracket Unbreakable, heavy duty Suitable for folding BMX/Mountain and road bikes with a handle bar diameter of 22mm. Weight per lever is apprxoimate 95 grams for set approximate 200 grams A – 76 mm B – 89 mm C – 137 mm D – 22.2 mm