Brake Lever Bicycle Handles Mtb Mechanical Disc Brakes For Folding Mountain Bike Lever Handles With Bell Cycling Accesories Most mountain bikes, road bikes, folding bikes, etc. The handlebar diameter is 22.2mm. A replacement for your old or damage brake lever of bike. This heavy-duty bicycle brake drum delivers consistent, powerful stopping force even on wet or muddy roads, ensuring reliable braking performance for daily commutes. Made of high-strength cast iron, it resists wear and high friction heat buildup, maintaining stable braking efficiency and extending the service life of brake pads., Manufacturer: EGUIAS