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CL 50
Complete performance
CL 50
Complete performance
what it’s for, why it’s great
An eminently race-worthy wheelset, the CL 50 bears a thoroughbred competition pedigree. It combines the aerodynamic innovation of the CLX 50 rim with sturdy, proven DT Swiss spoke and freehub technology. The end result is a lightweight wheelset with advanced aerodynamics, superior reliability, and incredible all-round performance.
Lifetime warranty & 30 day satisfaction guarantee
Modern rim widths for modern tires
Tires are (finally) getting wider as riders everywhere begin to accept the superior efficiency and comfort benefits of wider tires. Using the same rim as our CLX 50, the CL 50 is perfectly suited for supporting new school rubber, with an inner rim width of 21mm. Additionally, the rim’s aerodynamic profile has been carefully shaped to optimize efficiency around wider tires.
A shape for all conditions
Just like the CLX 50, the CL 50 rim tests faster than shallow rims in ALL conditions, even heavy crosswinds. Aerodynamically, it outperforms many deeper-section aero rims without suffering the weight and handling drawbacks associated with deeper wheels. And it weighs a whole bunch less, too, making the CL 50 an ideal all-condition aero choice.
Faster, stronger hubs
The Aero Flange hubs found on each CL 50 wheelset are the basis of a fast, strong, light, slippery wheel. They are aerodynamically optimized, with wide bracing angles for increased strength and reduced spoke weight. In order to deliver exceptional durability and value, we hand lace hubs to rims with DT Swiss Competition spokes and finish the package with high quality DT Swiss 350 hub internals.
Product Specifications
Technical specifications
Carbon clincher, 2Bliss Ready
Carbon
Carbon Fiber (rim brake only)
12mm
50mm
20.7mm internal, 29.4mm external
Rim: Radial
Disc: Two-cross/Radial (2:1)
Rim: Radial/Two-cross (2:1)
Disc: One-cross/Two-cross (2:1)
Rim: Front/Rear: 16/21
Disc: Front/Rear: 21/24
DT Swiss Competition Race T-head
DT Swiss Pro LockBrass hexagonal
Rim Front Right/Left: 256mm/256mm
Rim Rear Drive-Side/Non-Drive: 249mm/256mm
Disc Front Right/Left: 256mm/255mm
Disc Rear Drive-Side/Non-Drive: 252mm/258mm
Rim: Roval AF1, sealed cartridge bearings
Disc: Roval AFD1, Centerlock, sealed cartridge bearings, quick-release or 12mm thru-axle end cap
Rim: Roval AF1, sealed cartridge bearings, DT Swiss 350 internals, 11-speed
Disc: Roval AFD2, Centerlock, sealed cartridge bearings, DT Swiss 350 internals, 11-speed, quick-release or 142x12mm thru-axle end cap
Handbuilt
Rim: Roval steel quick-releases, Roval tubeless plugs and valves, SwissStop Black Prince brake pads
Disc: Roval steel quick-releases, Roval tubeless plugs and valves, Front quick-release & 12mm end caps, Rear quick-release & 142x12 thru-axle end caps
Disc: 1515g
Tire pressure recommendations
How we made it
Wind tunnel
Using the aerodynamic data gleaned from the CFD process, our technicians created 3D printed models of the CLX 50 rim and tested them in our wind tunnel. Working the physical model at various yaw angles, with a real tire mounted, installed in a real bike, the team generated drag data that was used to further optimize the CLX 50 rim design.
Systems approach
We engineer and build our wheels as an integrated whole to deliver performance that can’t be achieved by designing a rim and then sourcing third party parts for the rest. Example? We layup the CL 50 rims and drill spoke holes at precisely the angle the nipple will interface with the rim, ensuring reliability and the lightest weight possible.