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Enduro Bikes

2021KTM 350 XC-F Kailub Russell

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The 2021 KTM 350 XC-F Kailub Russell is a lightweight enduro bike designed for technical off-road riding and cross-country racing. Its 350cc four-stroke engine delivers responsive power ideal for intermediate to advanced riders tackling challenging terrain. Known for exceptional maneuverability and fuel efficiency, it excels in rocky, steep courses where agility matters most.

Capacity
349.7 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Dry weight
100.5 kg
Seat height
950 mm
Power
45.0 HP (33.1 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 55Agility 95Comfort 40Off-road 98Touring 20Road manners 35
Off-road & trail98%
Cornering70%
City riding15%
Daily riding15%
Touring20%
Two-up5%
Track40%
Best for
Built as a competition-oriented enduro/cross-country weapon, echoing Kailub Russell's championship-winning setup, it excels at technical trails, woods riding, and off-road racing.
Built for
It has the sharp, high-strung character of a purpose-built race bike, rewarding aggressive, skilled inputs rather than relaxed cruising.
Not ideal for
This is not the right bike for a novice rider, a daily commuter, a long-distance pavement tourer, or anyone seeking passenger-carrying comfort.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 950mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2021 KTM 350 XC-F Kailub Russell, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Range and running costs

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Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine
Capacity
349.7 ccm
Power
45.0 HP (33.1 kW)
CO2 Emissions
89 CO2 g/km
Engine type
Single, four-stroke
Fuel consumption
3.80 litres/100 km (26.3 km/l)
Power/weight ratio
0.4478 HP/kg (dry)
Bore x stroke
88.0 x 57.5 mm
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Ignition
Keihin EMS
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multi-plate clutch, Brembo hydraulics
Dimensions & weight
Seat height
950 mm
Dry weight
100.5 kg
Fuel capacity
8.50 litres
Ground clearance
370 mm
Chassis & suspension
Frame
Central double-cradle-type 25CrMo4 steel
Front suspension
WP XPLOR-USD, Ø 48 mm
Rear suspension
WP XACT Monoshock with linkage
Front wheel travel
310 mm
Rear wheel travel
300 mm
Rake (fork angle)
26.1°
Brakes & wheels
Front brakes
Single disc. Semi-floating
Front brakes diameter
260 mm
Rear brakes
Single disc
Other
Color options
Orange/white/blue/red/green
Comments
Special edition

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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MotorcycleDB

The 2021 KTM 350 XC-F Kailub Russell is a top-of-the-line off-road motorcycle designed for high performance and durability. With its powerful 350cc engine and lightweight chassis, this bike offers exceptional handling and agility on any terrain. The KTM 350 XC-F also features advanced WP XACT suspension, Brembo brakes, and a state-of-the-art EFI system, making it a top choice for serious riders looking for a competitive edge.

In addition, the KTM 350 XC-F Kailub Russell boasts a stylish design with KTM's signature orange color scheme and aggressive bodywork. The bike is also equipped with advanced technology, including a digital dashboard and electric start system for added convenience. Overall, the 2021 KTM 350 XC-F Kailub Russell is a top-tier off-road motorcycle that delivers outstanding performance and quality construction, making it a standout choice for riders looking to take their off-road adventures to the next level.

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Common questions

What is the engine size of the KTM 350 XC-F Kailub Russell?

The 2021 KTM 350 XC-F Kailub Russell has a Capacity of 349.7 ccm (21.34 cubic inches).

What engine power does the KTM 350 XC-F Kailub Russell have?

The 2021 KTM 350 XC-F Kailub Russell has a Power of 45.0 HP (33.1 kW).

How many gears does the KTM 350 XC-F Kailub Russell have?

The 2021 KTM 350 XC-F Kailub Russell has a Gearbox of 6-speed.

How much does the KTM 350 XC-F Kailub Russell weigh?

The 2021 KTM 350 XC-F Kailub Russell has a Dry weight of 100.5 kg (221.6 pounds).

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