A gearset is actually a set of gears that empower a rider to maneuver from an entire prevent to a transferring speed. The clutch is accountable for partaking and disengaging the power with the engine crankshaft into the transmission. Seat rails: a steel framework about which saddle covering is stretched. https://titusytizm.topbloghub.com/41432786/mountain-bike-parts-for-dummies