Kids Ride Shotgun Pro Trek Knock Block Adapter yr22 One pack that never lets

One pack that never lets you down and is always ready for more miles no matter what adventure you choose

EVO Compound: High-tech formulation that provides excellent grip and low rolling resistance at the same time

Long-life fluid extends time between rebuilds

The Right Gear

HYPERGLIDE+ cassettes have revolutionized off-road shifting with their seamless shifts both up and down the gear range

Kids Ride Shotgun Pro Trek Knock Block Adapter yr22 One pack that never letsIf your bike has a Trek Knock Block headset system, you will need this adaptor in order to fit your Shotgun Pro. Fitting the Shotgun Pro on a Trek bike with a Knock Block requires a minimum of 30mm clearance under your stem (from headset to the bottom of the stem). The Trek Knock Block adapter replaces one of your 10mm spacers, the Shotgun Pro spacer (provided with your Pro seat) replaces another of your 10mm spacers, one of your own 10mm spacers