Maximum Range
Assist Speed
48V 13Ah Battery
Rear Hub Motor
Maximum Torque
Payload




















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XF900 Pro Mountain Motorcycle-Style Ebike
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Maximum Range
Assist Speed
48V 13Ah Battery
Rear Hub Motor
Maximum Torque
Payload
THE XF900 ARCHIVE
Before XF900 PRO, independent reviewers put the original XF900 through real streets, trails and everyday riding. Revisit the reviews that captured the character behind the XF900 name.
What Makes It PRO
The PRO name is built around three parts of the ride: a redesigned chassis beneath you, more deliberate control in your hands and a more complete rear-lighting system around you.
BUILT AROUND THE RIDE
The essentials work together so Flex feels composed on everyday roads and capable when the route becomes less predictable.
XF900 PRO is for routes that do not stay perfectly smooth — from broken city streets and gravel roads to dirt paths and mixed-surface weekend rides.

Take the longer way home.
Full suspension and four-inch tires help keep rough pavement from deciding your route.

When pavement ends.
Wide tires and suspension add composure as the surface turns loose or uneven.

Make weekends feel bigger.
Gravel and dirt become part of the route instead of the edge of it.

Ride something with presence.
A dual-crown front end and full-size fat-tire stance give XF900 PRO a recognizable silhouette.

- Maximum assisted range
MILES
A best-case figure achieved under favourable test conditions. Your distance will change with the route, assistance level and how the bike is used.
A 48V 13Ah battery stores 624Wh. Based on the supplied configuration, roughly 80.1 km / 50 miles is a reasonable best-case planning target under favorable low-assist conditions — but it should not be published as a certified maximum until XF900 PRO range testing is complete.
EVERYDAY RIDE
Frequent stops, mixed assistance and normal urban conditions.
MIXED-SURFACE RIDE
Road, compact gravel and moderate elevation.
BEST-CASE RANGE
Lower assistance, steady pace, favorable terrain and rider conditions.
Explore the systems that most change the XF900 PRO experience, then see the hardware behind them.
A new foundation
The full-size stance remains familiar, but the linkage frame beneath it has been redesigned for the PRO generation.
WHY IT MATTERS
A more considered chassis gives the suspension and controls a stronger foundation to work from when the surface gets rough.Hardware: 26 × 4.0 XF900 linkage full-suspension frame.
Tune the front end
Fork adjustment gives the front suspension more tuning flexibility, while hydraulic lockout firms the fork when suspension movement is less useful.
WHY IT MATTERS
The benefit is not simply more travel — it is the ability to better match the front end to changing surfaces and riding preferences.Hardware: XR-3 dual-crown fork with hydraulic lockout.
Take the edge off
A straightforward oil-spring rear shock supports the full-suspension chassis and helps soften impacts from rougher surfaces.
WHY IT MATTERS
Rear compliance helps reduce the sharpness of broken pavement, gravel and repeated bumps without pretending the bike is a downhill machine.Hardware: oil-spring rear shock, 210 mm / 32 mm.
Controlled braking
Hydraulic actuation gives progressive lever control, with motor cut-off when the brakes are applied.
WHY IT MATTERS
More predictable lever feel matters when a full-size fat-tire bike carries speed, especially on descents and changing road surfaces.Hardware: HD-E500 hydraulic brakes, 180 mm rotors, 2.3 mm thickness.
Signal your next move
Running light, brake light and left/right directional lighting make your intentions clearer to surrounding traffic.
WHY IT MATTERS
The value is communication: riders and drivers behind you get clearer visual cues when you slow or change direction.Hardware: integrated rear running, brake and turn-signal lighting.
A planted footprint
Wide skinwall tires give XF900 PRO its substantial contact patch and recognizable full-size stance.
WHY IT MATTERS
The broad footprint complements the suspension with added stability on loose, uneven and imperfect surfaces.Hardware: Chaoyang 26 × 4.0 skinwall tires, 30 TPI.
Choose it for its full-size stance, mixed-surface capability and suspension comfort — not because it is trying to be every bike for every rider.

You want a full-size high-step bike with substantial road presence.

Your routes mix pavement, broken roads, gravel and dirt paths.

You value full suspension and the planted feel of 26 × 4.0 tires.

Hydraulic braking and integrated rear signaling matter to your everyday riding.

You liked the XF900 concept but want the updated PRO platform.

You prioritize maximum range and flagship all-terrain hardware — compare Ranger 2.0.

You want easier step-through access and compact full-suspension comfort — compare Kommoda Pro.

You need a lightweight or folding bike for frequent carrying and storage.

You mainly ride smooth pavement and prefer a slimmer city-bike feel.
Consider another style if:
You regularly lift the bike up stairs, need a low step-through frame, or plan to ride extreme technical or downhill trails.
Clear shipping, warranty, returns and setup support help remove the final uncertainty before purchase.
Warranty
See the current US warranty policy for exact XF900 PRO frame, component and battery coverage.
US Support
US support is available through Cyrusher customer service and the current support channels listed on the store.
Assembly
Follow the XF900 PRO assembly guide for final setup before your first ride.
Replacement Parts
Check current parts availability or contact Cyrusher support when replacement components are needed.
ACCESSORIES
Add carrying capacity, security or a spare battery when those needs are part of your routine.

No. XF900 PRO retains recognizable XF900 visual cues, but the supplied new-product specification describes an updated frame, suspension, lighting and component package.
No. They are clearly labeled archive reviews of the original XF900 and are included as historical third-party context for the XF900 platform.
Yes. The 48V 13Ah battery can be charged on the bike or removed for indoor charging and storage.
The supplied BOM includes left/right turn-signal wiring and rear lighting with turn, brake and running-light functions. Final production implementation should be checked before launch.