Designed for riders aiming for the polka-dot jersey and cyclists who want to climb fast, the Roval Alpinist CLX III are our lightest road wheels. They weigh just 1,131 g—134 g less than the previous set. A new ultralight hub and Roval Aero composite spokes—developed in collaboration with Arris—weigh 103.5 g less and are 20% stronger than steel spokes. We have proof of their performance: Demi climbed the Tourmalet, beating her record by 5 seconds.
Roval Alpinist CLX III Rear Wheel 2027
Original price was: €1,899.00.€1,699.00Current price is: €1,699.00.
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Designed for riders aiming for the polka-dot jersey and cyclists who want to climb fast, the Roval Alpinist CLX III are our lightest road wheels. They weigh just 1,131 g—134 g less than the previous set. A new ultralight hub and Roval Aero composite spokes—developed in collaboration with Arris—weigh 103.5 g less and are 20% stronger than steel spokes. We have proof of their performance: Demi climbed the Tourmalet, beating her record by 5 seconds.
Product description
Technical specifications
Technical specifications
Tires
- Wheel size / ETRTO: 700c (622 x 21).
- Rim Construction: Carbon Clincher with hook (Hooked).
- Tubeless / Mousse Compatibility: Compatible with tubeless systems and anti-puncture mousse.
- Brake compatibility: Disc (Center Lock).
- Front rim: Alpinist CLX III Carbon Clincher, 700c (CR2474).
- Front rim dimensions: 33 mm profile, 26.5 mm outer width (at the widest point), 21 mm inner width, 2.75 mm tire bead width.
- Rear tire: Alpinist CLX III Carbon Clincher, 700c (CR2475).
- Rear rim dimensions: 33 mm profile, 26.5 mm outer width (at the widest point), 21 mm inner width, 2.75 mm tire hook width.
- Number of spokes: 21 spokes (front) / 24 spokes (rear).
- Valve: 50 mm Roval Tubeless aluminum valve.
Hubs and Bearings
- Front hub: Roval Low Flange Road, Center Lock, 12×100 mm axle, 19 mm OD bushings installed (LF21-F).
- Front bearings: DT Sinc ceramic bearings (Disc side / Opposite side: 6802 – 15 x 24 x 5 mm).
- Rear hub: Roval Low Flange Road, Center Lock, 12×142 mm axle (LF19-R).
- Rear hub: DT SWISS Ratchet EXP (36T), SRAM XDR.
- Rear bearings: DT Sinc ceramic bearings (Drivetrain side: 1526 – 15 x 26 x 7 mm / Opposite side: 6802 – 15 x 24 x 5 mm).
Spokes and Nipples
- Front spokes: Roval by Arris, aerodynamic composite spokes with titanium ends (T-head), 21 spokes (drive side: 281 mm, non-drive side: 294 mm).
- Front spoke pattern: Two-cross / Radial (2:1), spokes do not touch each other (Not Tucked).
- Rear spokes: Roval by Arris, aerodynamic composite spokes with titanium ends (T-head), 24 spokes (drive side: 292 mm, non-drive side: 288 mm).
- Rear spoke pattern: One cross / Three crosses (2:1), spokes do not touch each other (Not Tucked).
- Nipples: Arris MK4 aluminum, 6 mm.
Tire information
- Compatible tire types: Clincher Tubeless and Clincher with an inner tube.
- Approved tire widths: 24 mm – 38 mm (Design optimized for RapidAir TLR 28 mm).
- Tubeless tape width: 25 mm.
- Maximum pressure: 24 mm to 35 mm tires: Tubeless (110 psi) / Tube (130 psi). 36 mm to 38 mm tires: Tubeless (60 psi) / Tube (60 psi).
Weight and General Specifications
- Set weight: 1,131 g (with valves and tube).
- Front wheel weight: 518 g (with valve and tube).
- Rear wheel weight: 613 g (with valve and tube).
- Assembly method: Entirely hand-built.
- Rider/load weight limit: 125 kg (275 lbs).
- Warranty: Limited lifetime warranty.
- Certifications: ISO 5775-2, UCI-approved.
- Suitable for E-bikes: No.
- Included accessories: Set of 4 spare spokes and nipples, Roval wheel bag, Shimano HG 11/12-speed road hub, and adapter sleeves (rear wheel only).
*Specifications are subject to change without notice.
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