Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Retrospec
Previous used estimate
$608 - $626
Actual value depends on condition, size, and local demand.

12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
12%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
With Judd Rev, you can have your cake and ride it, too: travel far, get there fast, carry light, and store small. This foldable ebike is compact and extremely lightweight thanks to its aluminum folding frame and components – you can easily throw it in your trunk, bring it on a boat, or carry it upstairs to your brownstone walk-up. Portability is the top priority, but it’s only half the fun – this electric bicycle’s loaded with power that packs a punch: 350W rear hub motor, 36V/360Wh Li-ion battery, throttle & Pedal Assist, 20mph top speed, and up to 38 miles of range to take you just about anywhere. Simply unfold and behold! New adventures await. Features: - 20mph Top Assisted Speed - Up to 38-Mile Range - Lightweight Aluminum Folding Frame - 350W Planetary Geared Hub Motor - 36V/360Wh Li-Ion Battery - 20x2.1” City Tires Lightweight, Compact Folding Frame Fold up this ebike and put it in your trunk, bring it on your boat, or carry it into your walk-up apartment. Its lightweight aluminum folding frame & components make it the perfect bring-anywhere companion. On- or Off-Bike Charging This ebike’s battery can be charged both on and off the bike and offers up to 38 miles of range when fully charged. Quiet, Consistent, Confident Braking Tektro mechanical disc brakes with upgraded semi-metallic pads and 160mm ebike specific rotors offer reliable stopping power, so you can brake confidently. Cruise Smoothly 20x2.1” City tires are thick enough to smooth out your ride and lightweight for easier handling. Superior Grip All Around Sweaty palms have met their match with comfortable, non-slip lock-on handlebar grips. Easy-Change Rear Wheel Removal System Retrospec’s proprietary easy-change system allows you to easily remove and replace the rear wheel whenever you need to change a tube, fix a puncture, or take a look under the metaphorical hood. All-in-One Tool Included This ebike comes with all the tools you need for assembly and maintenance – all conveniently folded up in one portable, multi-functional tool that fits in your pocket for tune-ups on-the-go. UL2271 & UL2849 Safety Certified This ebike has been tested and certified to UL2271 and UL2849 standards for electric bicycles. Recommended Weight Limit - 350lbs
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.