Challenge Grifo TLR Tire - 700x33 Saddle Bags Compatible with all Shimano 11-speed

Compatible with all Shimano 11-speed road and MTB groupsets including GRX

making it a practical addition to any toolkit that works on modern bikes

What Is the Syncros DC Top Cap Computer Mount

A carbon-reinforced nylon shell with Wing Flex technology allows the sides of the saddle to flex independently with your pedaling motion

Auto-trim continuously adjusts cage position based on rear derailleur location

Challenge Grifo TLR Tire - 700x33 Saddle Bags Compatible with all Shimano 11-speedWhy Do Cyclists Choose the Challenge Grifo TLR for CX? The Challenge Grifo TLR has built a reputation as one of the most versatile cyclocross tires ever made, performing across wet, dry, soft packed, rocky, root infested, and grassy courses without compromise. Fast rolling center knobs keep you honest on the pedals and dialed on the brakes, while the tread design transitions seamlessly into the shoulder when you need cornering traction in variable