Specialized Roval Alpinist CLX II

Feel your bike come alive on the open road with the new Alpinist CLX II—the lightest, best-handling clincher wheels we have ever made. Hyper-responsive acceleration, magic in the corners, sublime over rough roads, all elevated with the performance of a tubeless system. There’s no room for a single excess gram whether you’re chasing summits or ride quality because perfection is only achieved when there is nothing left to take away.

It takes more than a lightweight rim to deliver the incredible reactivity and handling of the tubeless Alpinist CLX II. The wheelset is designed as a system with our engineers controlling and testing every part of that system—hubs, rims, spokes, lacing—and developing it hand-in-hand with Specialized Tubeless tires. The result is a 1250-gram tubeless wheelset with otherworldly ride quality. The Alpinist CLX II utilizes a hooked rim (allowing for real-world riding pressures up to 110psi, if that’s your thing) for secure tire bead retention and an easier set up and mounting experience than ever before. All in a wheel that almost doubles current industry impact standards while managing to achieve the lightest weight possible.

Our all-new LightAF hubs are the spinning heart of the Alpinist CLX II. We carved 50 grams out of the previous Alpinist CLX hub with new low-profile hub bodies and machined rotor mounts. Inside, DT Swiss EXP internals and SINC ceramic bearings deliver silky-smooth efficiency and outstanding durability.

• Rim: Alpinist CLX Cabon Clincher, 700c, Disc Brake, Tubeless

• Rim Details: 33mm Depth, 27mm External Width, 21mm Internal Width

• Hub: Roval Light Hub (LFD13/LF14R) Center Lock, DT Swiss 180 Ratchet EXP 36t internals (10 degs), 100x12mm & 142x12mm, Shim. RD. 11SP HG freehub

• Bearing Type: DT Swiss SINC Ceramic Bearings

• Bearing Type: DT Swiss SINC Ceramic Bearings

• Nipple: DT Swiss Hex Prolock Al 2.0x14mm

• Nipple: DT Swiss Hex Prolock Al 2.0x14mm

• Weight: Wheelset 1,265g, Front 571g, Rear 694g (including 15g, tubeless rim tape and tubeless valve)

• Weight: Wheelset 1,265g, Front 571g, Rear 694g (including 15g, tubeless rim tape and tubeless valve)

• Extras: Roval Rim Tape, Spare Spoke & Nipple Kit, System Weight Limit: 275lbs/125kg