Shimano claris drivetrain driving the conquest forward is a shimano claris drivetrain the 3x8 drivetrain consists of claris shifters and derailleurs with an 11 32t cassette up front is a suntour chainset with a compact chainring setup all these working together offer the classic shimano indexing that we all know and love built tuned and tested rest assured that each bike is fully built tested and tuned by wiggles team of qualified bike mechanics to ensure your bike arrives in perfec