High-performing, versatile, and accessible
High-performing, versatile, and accessible
L42 is a high-performing all-round carbon wheelset. L42 makes aero efficiency, durability, and lightweight responsiveness accessible, without cutting corners
UD Carbon finish
A satin clear coat enhances the raw carbon texture beneath, for a refined, low-gloss finish that reflects the beauty and precision of the pro-level carbon fibre layup. An understated aesthetic that highlights the frame's inherent performance qualities.
Modern internal and external width
Optimized rimshape for 28mm to 32mm tires, to create the perfect balance of speed, efficiency, and comfort on modern road conditions.
Fast and stable 42mm rim depth
The 42mm rim depth is fast and aerodynamic. You'll feel its confindent handling, stability and sharp responsiveness.
Tubeless ready
Tubeless ready design allows for lower pressures, improved puncture resistance, and a smoother, faster ride.
| BUILD SPECS | |
| RIM CONSTRUCTION | Carbon – Hooked |
| HUBS | ATTEN specific |
| BEARING | Front: 2 X 6902; Rear: 2 X 6902, 2 X 15267 |
| ENGAGEMENT SYSTEM | 4 pawls freehub |
| AXLE SYSTEM | Front: 12 X 100; Rear: 12 X 142 |
| BRAKE INTERFACE | Disc (Centerlock) |
| SPOKE COUNT | Front & Rear: 24 |
| SPOKE TYPE | Sapim Race J-Bend |
| DIMENSIONS | |
| RIM HEIGHT | 42mm |
| EXTERNAL RIM WIDTH | 30mm |
| INTERNAL RIM WIDTH | 21mm |
| TIRE INFOS | |
| TUBELESS READY | Yes |
| MAX TIRE PRESSURE | 8.6 bar / 125 psi |
| OPTIMIZED TIRE SIZE | 28-32mm |
| WEIGHT | |
| WHEELSET WEIGHT | 1620g |
Launch DateJuly 7, 2026
Days In Market110
VendorAtten
Variants2