PR 1600 SPLINE® Tackle every climb with ease and confidence. If you prefer steep roads to flat routes, the PR 1600 SPLINE is made for you. Its lightweight, low-profile rim is designed to reduce effort on the climbs. On the descents, the 20 mm wide rim holds the tyre securely, giving you the grip you need to charge down twisting descents safely. What's more, the upgraded 350 Ratchet System hub provides fast engagement for smooth acceleration after you've taken the time to enjoy breathtaking views. Start planning your routes now and conquer the next col!