The Cybervelo EK9 is positioned as a high-power, long-range 26" fat-tire e-bike aimed at riders who want speed for wide open roads and torque for rougher terrain. It’s built around a big 52V battery, a stout aluminum frame, and a heavy-duty setup (dual-crown suspension fork + hydraulic brakes) that matches the bike’s “fast and capable” vibe more than a lightweight commuter.
Standout features
26" × 4.0" fat tires for traction and stability on mixed terrain (the page calls them wear/puncture-resistant).
Dual-crown suspension fork with lockout/adjustment, designed to smooth out hits and keep the front end composed.
Hydraulic brakes (203mm) for stronger stopping power on a heavier, faster e-bike.
Shimano 7-speed drivetrain so you can still pedal comfortably at different speeds/grades.
Twist throttle + 5 levels of pedal assist for both “moped-style” cruising and assisted pedaling.
Utility/safety touches like LED headlight, integrated brake light, rear rack, fenders, and an LCD display.
Core specs (as listed)
Power & speed
Battery: 52V 40Ah lithium (removable)
Controller: 52V / 40A
Motor: “2000W rear hub motor (normal)” (site also shows a 5000W “Peak Motor” callout in the product tiles—see note below)
Top speed: up to 50 mph (site notes real-world speed can vary with rider weight, conditions, assist level)
Max torque: 120 N·m
Pedal assist: 5 levels
Build & components
Frame: aluminum alloy
Fork: dual-crown aluminum suspension fork with lockout/adjustment
Brakes: Logan 203mm hydraulic
Tires: 26" × 4.0" fat tires; spoke wheels
Drive: Shimano 7-speed; TEC chain
Ingress rating: IP54
Weight & capacity
Max load: 400 lb
Bike weight: 87.3 lb (without battery) / 103.8 lb (with battery)
Battery weight: 16.5 lb
Charging
Charge time: ~5–6 hours
Charging input: 100–240V
Battery size: 23.6" × 4.4" × 2.8"
Range (important note)
The EK9 page includes multiple range claims: the product name/tiles highlight “up to 120 miles”, while the spec section lists “Range 150 miles.” If you’re publishing specs, it’s safest to either (1) match the headline claim, or (2) present it as an “up to” range that depends heavily on assist level, speed, rider weight, terrain, and temperature.
Size & fit (geometry shown)
Total length: 79.5"
Max handlebar height: 48.4"
Rear rack height: 32"
Seat height: 38.5" (min) to 42.5" (max)
Frame height: 35"
Handlebar length: 30"
Wheel diameter: 28"
Rider height recommendation: the page lists 5'7"–7'7" (174–235 cm), which is unusually tall on the upper end, worth double-checking before you reuse it on your own site.
What’s included (box contents)
E-bike, manual, charger, rear reflector, kickstand, front wheel quick release, headlight, fender, hex wrench, and keys (plus an open spanner listed).
