MTB Gears
Mountain bike gears: cassettes, derailleurs, shifters and complete groupsets, including e-bike versions. The parts of a drivetrain have to share the same number of speeds, so match them before you order.
Mountain bike gears: cassettes, derailleurs, shifters and complete groupsets, including e-bike versions. The parts of a drivetrain have to share the same number of speeds, so match them before you order.
