Photon Ultra
The most capable Photon — maximum power and range for riders who want it all.
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Colour - Aurora Blue
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Frame size
Specifications
| Motor | Custom Zen 52V 750W Ananda with torque sensor |
|---|---|
| Torque | 160 Nm |
| Top speed | 32 km/h28 mph |
| Throttle | Up to 32 km/hUp to 20 mph |
| Battery | UL 2271 certified 1040 Wh (52V 20Ah) |
| Range | Up to 140 km (PAS) / 70 km (throttle)Up to 87 mi (PAS) / 43 mi (throttle) |
| Gears / hub | Rohloff Speedhub, 14 speeds |
| Drivetrain | Gates Carbon Belt Drive |
| Suspension | RST fork, 120 mm travel |
| Brakes | Tektro E3940 hydraulic disc, 4-piston front and rear |
| Tires | Schwalbe Super Moto-X 27.5 x 2.4 in |
| Display | 3.5 in colour LCD with USB-C |
| Frame | Hydroformed Aluminium 6061 |
| Weight | 32.5 kg (with battery)72 lb (with battery) |
| Max load | 250 kg551 lb |
| Sizes | 17 in (S/M), 19 in (L/XL) |
| Colours | Aurora Blue, Earthstone Brown, Zen Ivory |
| Warranty | 3 yr battery, 2 yr electronics, lifetime frame |
Questions before you buy
Do I need a licence to ride this e-bike?
In most of the US and Canada, pedal-assist e-bikes like this don’t require a licence, registration or insurance. Rules vary by state and province, so please check your local regulations.
How soon will it ship?
Most orders leave our warehouse within 2–3 business days.
Can I take a test ride first?
Yes — visit any of our authorised dealers to try the bike before you buy.
What warranty and returns do I get?
Every Zen comes with our manufacturer warranty and a 30-day money-back guarantee.
Who services my bike?
Our dealer network and after-sales team handle maintenance, repairs and genuine parts.
About the Photon Ultra
The Photon Ultra is the most capable bike in the range, built for riders who never want to think twice about power or distance. A strong mid-drive motor and a large, UL-certified battery deliver serious range and effortless climbing, while the Gates Carbon Belt keeps everything smooth, quiet and low-maintenance.
Every detail is engineered for long, confident rides in any conditions — and like every Zen, it’s assembled and supported in North America.
Best-in-class components
Every Zen is built from parts chosen to last — the same components trusted by the best in the industry.
Transmission
The Gates Carbon Belt drive is virtually maintenance-free — no rust, no stretch, and 3–4× the life of a chain. Just smooth, silent power.
Gear hub
An Enviolo Heavy-Duty CVT hub gives seamless, stepless shifting and a huge gear range — climb, cruise and find your cadence with a simple twist.
Brakes
High-performance hydraulic disc brakes from Tektro and Magura deliver confident, controlled stopping power in any weather.
Suspension
Premium suspension from RST and SR Suntour soaks up every bump so you stay comfortable and in control, mile after mile.
Battery
UL-certified 52V batteries with a smart BMS deliver efficient power and long, safe range for countless adventures.
Motor
A torque-sensing mid-drive motor provides strong hill-climbing and smooth, natural power delivery.
What riders are saying
★★★★★
“The Photon Ultra's range is unreal — a full week of commuting on one charge.”
Ryan M.
Verified rider · Portland, OR
★★★★★
“Long rides around Lake Ontario and the Ultra still had battery to spare.”
Chloe B.
Verified rider · Toronto, ON
★★★★★
“Most powerful e-bike I've owned — the Ultra climbs like it's flat ground.”
Anthony G.
Verified rider · Chicago, IL
★★★★★
“Built like a tank, rides like a dream. The Ultra is worth every penny.”
Hannah W.
Verified rider · Vancouver, BC
★★★★★
“I upgraded to the Ultra for the range and never looked back.”
Kevin S.
Verified rider · Boston, MA
Specifications
| Colour | Aurora Blue, Earthstone Brown, Zen Ivory |
| Frame size | 17", 19" |