Transition Spire Alloy Frameset Dirt Jump Bikes Compatible with Roval Threaded Valve

Compatible with Roval Threaded Valve Stem

The chain is safe

Dry is designed to limit droplets from flicking when you’re spinning away and is fully biodegradable to break down quickly and harmlessly

not the tissue around your sit bones

Transition Spire Alloy Frameset Dirt Jump Bikes Compatible with Roval Threaded ValveGet ready to be inSpired For those looking to take on the biggest terrain, we give you the Spire. Ready to go up, or down anything you put in front of it. The Spire blends DH bike capability with mid travel efficiency in such a way it's almost two bikes in one. A delicately tuned pedaling and pumping platform, supple beginning stroke sensitivity and all the travel you could ask for makes for a mind bending ride. Happily climb up to your favorite