IRWIN IC 38 Wide Clincher Disc Wheelset - Black

Built around our proprietary rim profile that provides “just enough” aero advantage, while remaining light enough for long climbs. Interchangeable axle end caps make switching from standard quick release to thru-axle incredibly easy. Enduro bearings keep things spinning smoothly, even when your adventures take you off the asphalt and into the dirt, dust, and mud that you’ve been thinking about for years.
FEATURES & SPECFICATIONS
Irwin carbon wheels ICW-38C is a wide version 38mm tall and 26mm wide UD finish full carbon clincher rim.
Conform to UCI standards and certifications.
Ceramic fiber composite braking surface rim to prevent overheating from downhill braking or heavy riding.
6 sealed cartridge ceramic bearings (2F + 4R) reduce friction and maximize product longevity.
6 pawls and 60 ratchets mechanism in rear hub increases wheel engagement and transfers power more efficiently.
Sapim CX-Ray spokes and Double Square brass nipples offer high strength and fatigue resistance.
External nipple design for easy maintenance.
Light and strong skewer sits in the frame and fork.
Precision hand-built with maximum lateral tolerance of 0.3mm.