Giant XCR1 30 Tubeless Disc Brake Wheelset R1 With a dual-roller design

With a dual-roller design

Stamped aluminum base is formed and welded to tubing

Race-Tuned Closure System: dual low-profile BOA Li2 dials permit precise micro-adjustment

Steel construction with X-Sync alternating wide/narrow tooth profiling

Reduces friction and improves efficiency

Giant XCR1 30 Tubeless Disc Brake Wheelset R1 With a dual-roller designA 3. 5mm wide hookless rim structure and a 30mm inner width make the XCR 1 30 super durable. And with a best in class weight of 1456g, it's also lightning fast. Features 30mm inner width offers increased support for wider tyres, improving stability under hard cornering and when tackling technical terrain. Hookless rim technology offers consistent carbon fibre structure as rim bead reinforcement widens the tops of the rim sidewalls to 3. 5mm,