Designed for younger riders, Jamis’ X20 sticks with a lightweight yet durable aluminum frame and cuts down on unnecessary weight by adding full alloy parts. Tapered and ovalized tubing makes the most out of the frame’s strength, further enhanced by a protective derailleur guard at the end and a narrower saddle to reduce chafing. Along with these elements, its six-speed drivetrain serves as a solid introduction to shifting, giving beginners a chance to find what suits path and park terrains best.
Although many of the bikes in our stores are built and ready to ride, some may require additional assembly by one of our Bike Techs before they're ready to be picked up and taken on the road or trail. After payment for your order has been approved and the pickup location has confirmed inventory, you will be contacted to arrange a pickup date and time that works for you.
Enduro frame design with 6061 aluminum tubes, tapered or ovalized top tube, down tube, and stays fork
Smash suspension fork with coil spring, 40mm travel
1⅛ in. headset
Alloy 36H black anodized rims with brushed brake tracks, heavy-duty ATB hubs with nutted axles, and 14G nickel-plated spokes
CST ATB 20 x 1.95 in. tires
Shimano TX31 derailleurs, with a rear protective guard
Shimano RevoShift SL-RS35 6-speed shifters
KMC Z30 chain
Indexed 6-speed 14-28T freewheel
Forged alloy crank, 152mm, with 36T chainring and protective double-sided chainguard
BB Set: Cotterless type 3B axle, 68 x 119mm (35-52-32)