Atten L42 Carbon Disc Wheelset Type:Sram XDR A high-tech lens that significantly

A high-tech lens that significantly enhances contrast and pops certain colors

fitness equipment and smartphone apps

The RPM can also be worn on your shoe for spin classes or use with multiple bikes

* Colors are usually lighter when wrapped on handlebars compared to rolled up

The new Sonic bracket

Atten L42 Carbon Disc Wheelset Type:Sram XDR A high-tech lens that significantlyHigh 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 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