The ultralight Gritter™ excels on endless gravel roads, technical XCO courses, and everything in between. The long-fiber carbon composite plate, optimized for low weight, ensures enhanced pedaling dynamics without compromising comfort. The Synchwire™ upper is a laminate of breathable ripstop fabric and a durable membrane that adapts to the rider's foot, keeping it cool while protecting against the elements. With the Dual Zone BOA® Fit System featuring an LI2 aluminum adjustment dial and the proven Supernatural™ insole for arch support, the shoe can be customized to fit any foot. For hike-a-bike sections, the durable Sensor rubber tread provides excellent traction. The carbon and rubber sole are permanently bonded together using a co-molding process without adhesives. Whether for drop bars or flat bars, all-day exploration or 60-minute training sessions, the Gritter is the top choice for lightweight, durable, and high-performance shoes.