PR 1600 SPLINE® Tackle one climb after another with lightness and confidence. If you'd rather attack steep gradients than flat roads, the PR 1600 SPLINE is made for you. A lightweight, low-profile rim is designed to make climbing efforts more enjoyable. On the descents, the 20 mm wide rim gives the tyre ideal support and therefore optimal traction, so you can ride down the hairpins safely. What's more, the improved 350 ratchet hub delivers fast engagement, so you can accelerate smoothly after taking a moment to enjoy the breathtaking view. All that's left to do is plan your route to conquer the next climb!