Shimano Claris - Challenge, discover, trust. The Claris group is a completely new development with a very wide range of applications. It is suitable for fitness and trekking bikes, but also offers the possibility to equip racing bikes for entry-level competitions. Claris provides user-friendly, precise, and lightweight shifting with Shimano's 8-speed indexing system, powerful brakes, and smooth-running hubs. The durable and low-maintenance 8-speed drivetrain offers optimal gear spacing for road bikes.