Bontrager Dialed Kids' Road Tire Pair Adjust head tube angle one

Adjust head tube angle one degree slacker or steeper on compatible Trek mountain bikes with angle-adjust cups and this tool

The Ultegra Di2 ST-R8060R lever is compatible with Shimano's 11-speed drivetrain systems

Precision Engineering: Designed with meticulous attention to detail

Wider front gearing with a 17 tooth range capacity

narrow tooth shape helps keep the chain engaged even on rough terrain

Bontrager Dialed Kids' Road Tire Pair Adjust head tube angle oneEquip your child's bike with the Bontrager Dialed Kids' Road Tire, available in sizes 12", 16", and 20" to perfectly fit their ride. Engineered for young cyclists, these tires offer exceptional durability and grip, ensuring a safe and enjoyable biking experience for your little ones. Whether they're just learning to ride or are already seasoned adventurers, these tires will keep them rolling smoothly. Key Features: Durable Construction: Built to