Stan's No Tubes Arch CB7 Rim

The Arch CB7 is wide enough to offer tire stability and control, but narrow enough that your 2.35" tires still corner great. It's light enough to respond instantly from the first pedal stroke, and durable. The special layup and shape of the Arch CB7 deflects up to 10mm radially to soak up speed-robbing impacts, all while being laterally stiffer. The result is a rim that defies pinch flats and rolls faster over every trail.

• The Arch CB7 is wide enough to offer tire stability and control, but narrow enough that your 2.35" tires still corner great. It's light enough to respond instantly from the first pedal stroke, and durable. The special layup and shape of the Arch CB7 deflects up to 10mm radially to soak up speed-robbing impacts, all while being laterally stiffer. The result is a rim that defies pinch flats and rolls faster over every trail.
• Designed for trail riding and enduro racing
• RiACT carbon layup and rim shape absorbs impacts and rolls faster
• Patented Bead Socket Technology for easier tubeless inflation and more reliable seal
• Low-profile sidewalls promote proper tire shape and shed unneeded rim weight