Outer Diameter Fits 60 - 74mm

Giant's Comp III tires feature knobby tread for off-road action and a durable rubber compound

Designed for 2x7 speed road drivetrains

and downhill rigs with this NV series compatible ramp and keep the grunts and strains to the ride

Gear combination: 48-31T

Tacx BOOST Trainer - Smart Equipped Trainer Bundle can be discounted Outer Diameter Fits 60 -Take your ride inside with Tacx Boost Trainer. This powerful basic trainer has a forceful magnetic brake which means you can get the most out of your indoor rides. Control resistance with a lever on your handlebar; the higher the position, the more resistance. This trainer is robust and stable, and the setup is easy with just two simple clicks, you're ready to ride. The relatively large flywheel generates a realistic ride feel, and it comes with a