Roval Alpinist CLX III

Engineered for polka dot jersey contenders and riders who enjoy fast climbs, the Roval Alpinist CLX III is our lightest road wheelset yet at 1,131g, shedding 134g from its predecessor. A new lightweight hub and Roval Aero Composite Spokes by ARRIS save 103.5g, while being 20% stronger than steel. And the proof is in the performance, helping Demi climb the Tourmalet 5 seconds faster than she ever has.

At a Glance

• Use: Road Racing & Climbing
• Weight: 1,131g (with valves and tape)
• Hub & Engagement: DT Swiss 180 EXP internals, 36T
• Roval Composite Spokes by ARRIS: 20% stronger than steel, saves 103.5g system weight
• Spoke Count: 21F / 24R
• Tire Size: 28mm Optimized

Wheels sold individually (front or rear).

Technical Specifications

Rims

• Front Rim: Alpinist CLX III Carbon Clincher, 700c (CR2474)
• Front Rim Dimensions: Depth: 33mm, External Width (at widest point): 26.5mm, Internal Width: 21mm, Bead Hook Width: 2.75mm
• Rear Rim: Alpinist CLX III Carbon Clincher, 700c (CR2475)
• Rear Rim Dimensions: Depth: 33mm, External Width (at widest point): 26.5mm, Internal Width: 21mm, Bead Hook Width: 2.75mm
• Rim Construction: Carbon Clincher Hooked
• Wheel Size / ETRTO: 622 × 21 (700c)
• Hole Count: Front: 21H, Rear: 24H
• Tubeless Compatibility: Yes
• Insert Compatibility: Yes
• Brake Compatibility: Disc (Centerlock)
• Valve Stem Length: Roval Tubeless Valve, Alloy 50mm

Hubs

• Front Hub: Roval Low Flange Road Hub, Center Lock, 12x100mm, 19mm OD End Caps Installed (LF21-F)
• Rear Hub: Roval Low Flange Road Hub, Center Lock, 12x142mm, (LF19-R)
• Front Hub Bearing: DT Sinc Ceramic Bearings - DS: 6802 (15 x 24 x 5 mm), NDS: 6802 (15 x 24 x 5 mm)
• Rear Hub Bearing: DT Sinc Ceramic Bearings - DS:1526 (15 x 26 x 7 mm), NDS: 6802 (15 x 24 x 5 mm)
• Rear Freehub Body: DT Swiss Ratchet EXP (36T ): Sram XD-R

Spokes & Nipples

• Front Spokes: Roval by Arris, Composite Aero Spoke with Ti End Pieces: T-head, 21qty, (DS: 281mm, NDS: 294mm)
• Rear Spokes: Roval by Arris, Composite Aero Spoke with Ti End Pieces: T-head, 24qty, (DS: 292mm, NDS: 288mm)
• Front Lacing Pattern: Two-Cross / Radial (2:1), Not Tucked
• Rear Lacing Pattern: One-Cross / Three-Cross (2:1), Not Tucked
• Nipples: Arris MK4 Spoke Nipple Alloy, 6 mm

Tire Info

• Approved Tire Widths: 24mm-38mm
• Max Pressure: Tubeless (110psi) Tubed (130psi), 36mm-38mm: Tubeless (60psi) Tubed (60psi)
• Tire Type: Clincher Tubeless and Clincher Tube Type
• Tubeless Tape Width: 25mm
• Design Tire: RapidAir TLR, 28mm

Weight

• Front Weight: 518g (with valves and tape)
• Rear Weight: 613g (with valves and tape)
• Wheelset Weight: 1,131g (with valves and tape)

General

• Extras: 4 Extra Spokes and Nipples, Roval Wheel Bag, Shimano HG 11/12-Spd. Road Freehub & end Caps (rear wheel only)
• E-bike Approved: No
• Certifications: ISO 5775-2, UCI Approved
• Weight Limit: 275 lbs. / 125 kg.
• Assembly Method: Hand Built
• Warranty: Limited Lifetime Warranty