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Jamis Hudson E2 Step-Through

Jamis Hudson E2 Step-Through
  • Color: Thunder Grey
  • Color: Deep Blue
Size: Select size
Please select options Unavailable


We make riding easy

It's been a decade since we launched our original Jamis Hudson lineup with the slogan "We make riding easy". The design goal at the time was crystal clear: Develop a bicycle anyone could easily get on-and-off with flat-footed starts and stops…and make certain it'd be the most comfortable and capable bicycle you ever threw a leg over.

We've never strayed from our original goal for Hudson. From bike paths to bustling city streets, bringing electric-assist technology to this best-selling product line couldn't have been a better fit. It's a natural.

Ten years later, we're officially taking "We make riding easy" to a whole new level. With an integrated Hyena A250 motor and A320 battery, the all new Hudson E2 packs the power, range, comfort, and affordability to bring the promise of electric-assist bicycle fitness and transportation to new generations of riders.

- Hudson laid-back frame design with low ride height for easy starts and stops
- Rear hub motor providing Class-1 assist up to 20MPH
- Alex DC25 alloy double-wall rims, formula hubs, and stainless steel spokes
- 320wh battery provides an average range of 20-50 miles
- Full Shimano 7-Speed drivetrain
- Sealed cartridge bottom bracket
- Hydraulic disc brakes
- Jamis Comfort saddle with memory foam and bumper springs

bike frame with labeled dimensions
Bike Sizes:
19?14? S/T18? S/T
C. Standover 31.38 / 797 18.35 / 466 19.21 / 488
D. Effective Top Tube 24.69 / 627 23.11 / 587 23.90 / 607
E. Head Tube Angle 68° 68° 68°
F. Head Tube Length 7.09 / 180 6.50 / 165 7.28 / 185
G. Seat Tube Angle 67° 67° 67°
I. Bottom Bracket Height 11.26 / 286 11.26 / 286 11.26 / 286
K. Fork Rake/Offset 2.17 / 55 2.17 / 55 2.17 / 55
M. Wheelbase 44.92 / 1141 43.35 / 1101 44.13 / 1121
O. Chainstay Length 19.10 / 485 19.10 / 485 19.10 / 485


Frame 6061 TIG-welded aluminum, Hudson laid-back design with low ride height, alloy kickstand
Fork Hi-tensile unicrown with radiused blades
Wheels Alex DC25 alloy double-wall rims, 36H, alloy QR front hub with Hyena 250w rear hub drive motor, 14g black stainless steel spokes
Tires CST Metropolitan Palm Bay, 27.5 x 2.35
Bottom Bracket Sealed cartridge, 68 x 122.5mm w/ single side torque sensor
Crankset Forged alloy crank, single 42T chainring, 170mm, with full length chainguard
Shifters Shimano Altus SL-M310, 7-speed
Cassette/Freewheel Shimano freewheel 7-speed, 14-34
Chain KMC Z51
Brakes Tektro HD-M275 hydraulic disc brakes with 160mm rotors and Tektro brake levers.
Handlebars Comfort hi-rise, alloy 25.4 x 80mm rise x 15° sweep x 640mm
Tape/Grips Kraton comfort w/ clamp
Stem Jamis alloy, 180mm quill x 80mm extension
Headset Internal cup, threaded, 1 1/8”
Seatpost Alloy micro-adjust, 31.6 x 300mm, with alloy QR clamp
Saddle Jamis Comfort with memory foam, synthetic suede top, burnished side panels and bumper springs
Pedals Comfort platform with TPE non-slip insert
Motor Hyena 250w rear hub motor
Battery Rear carrier-mounted 309wh battery

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Deep Blue / 14-inch 845436088358 03-3606BL
Deep Blue / 18-inch 845436088372 03-3608BL
Thunder Grey / 14-inch 845436088365 03-3607GY
Thunder Grey / 18-inch 845436088389 03-3609GY 210000002644