Dual-compound

70 degree spider arm with HOLLOWTECH II technology and Dynamic Chain Engagement (1x11-speed)

Iconic Brooks backplate

Ideal for technical XC race courses

Saris 9735T Indoor Trainer Tire 700C X 25mm Clincher Folding Yellow giant Dual-compoundSave Your Tires for Race Day Frequent trainer riders often find the tread on their rear wheel will wear down over time. Saris recommend using our trainer tires on our Saris indoor trainers. They are made of tough material that can stand up to hours and hours and hours of training. 700c x 25c fits most road bikes. Ultra quiet and super durable. For use with an indoor trainer only.