Jamis Commuter 4

Jamis Commuter 4
This item is currently not available.


Turn any errand into an excuse to ride with Jamis's Commuter 4. The light aluminum frame and upright handlebar position let this versatile bike excel in any urban environment. Fast 700c wheels grant a zippy feel while the Slidepad braking system makes stopping a breeze by engaging both front and rear brakes with the pull of a single lever. The smooth NuVinci drivetrain supplies the perfect easy-to-use gear, and you can even shift while stopped at a light. And, that innovative gearing system is contained within the rear hub for low-maintenance and cleanliness. Plus, the Commuter 4 comes with great details like fenders to keep you dry, a chainguard to keep your pants clean and a rear rack to carry your gear.


Frame Jamis triple-gauge 6061-aluminum
Fork Jamis City/Cross aluminum
Rims/Wheels Alex ID-19
Hubs Front: Formula; Rear: NuVinci N360
Spokes 14-gauge stainless-steel
Tires Vittoria Adventure w/reflective sidewalls, puncture protection, 700 x 32c
Crankset Aluminum
Chainrings 42T
Rear Cogs 20T
Shifters NuVinci N360, twist
Handlebars Jamis aluminum
Tape/Grips Kraton
Stem NVO adjustable aluminum
Brake Levers Tektro
Brakes Slidepad single lever, linear pull
Pedals Platform w/non-slip inserts
Saddle Jamis Metro Sport
Seatpost Jamis aluminum
Accessories & Extras Fenders, rear rack, bell, chainguard

* Subject to change without notice.


Slidepad braking system

Part Numbers

Option MPN
15-inch 03-7330-GY
17-inch 03-7331-GY
19-inch 03-7332-GY
21-inch 03-7333-GY
23-inch 03-7334-GY