The Claris series covers a very broad range of use. It will equip fitness bikes, touring bikes, or even turn road bikes into genuine racers for entry-level road races. The Claris ensures easy-to-operate, accurate and light-action shifting with Shimano's 8-speed index system and powerful brakes. Durable and low maintenance quality 8-speed drivetrain gives you the optimal range of gears for on-road cycling. Include: Shimano CLAIRS ST-R2000 Dual-Control Lever Shimano CLAIRS FD- R2000 Brazed-On Clamp34.9mm Clamp31.8mm Front Derailleur Shimano CLAIRS RD- R2000 Rear Derailleur SS(Short Cage 25T 28T 30T) GS?Long cage 32T 34T) ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***