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Naloo Mountain Jack 26" 11-Speed

No compromise, kids-specific full-suspension 26" MTB for kids that shred!
CHF 86.00

65-80cm inseam
Subscriptions: monthly payments; 12 month minimum contract; upgrades possible after 6 months

With 140 mm of travel, the 26" Mountain Jack offers a similar amount of travel to an adult's full suspension bike - only tailored to the needs and weight of kids. This is not a shrunken adult bike, but rather the kinematics, the frame and the componentry are all optimised to the requirements and special attributes of younger riders!

Child-specific ergonomics:

  • Lightweight
  • Kids' specific components and suspension dampening
  • Thoughtful geometry including low bottom bracket increases stability
  • Low chainstay for less chain slap
  • Cranks with an extra narrow, 149mm, Q-factor
  • Handlebar with 12° backsweep for ergonomic hand position
  • Extra small diameter handlebar for small hands, with twist-proof grips.


Normal handlebars have a backsweep of 8°. The wrist is severely bent and in an unnatural position. NALOO handlebars have a backsweep of 12°. The hand position is ergonomic and natural. The result: relaxed wrists and shoulders.

Normal grips have a diameter of 30 mm or more which children's hands can find hard to grip. NALOO grips have an adapted diameter of 25 to 28 mm. Children can completely wrap their hands around these grips and thus have much better control over the bike and tire less.

The pedal spacing (Q-factor) on lower-quality children's bikes is often the same as on adult bikes. This leads to a far too wide leg position which is unergonomic. NALOO bikes have a significantly lower Q-factor and bring the leg position into an ergonomic position that relieves those smaller hips and knees.

For children from approx. 9 years.


11.9 kg (without pedals)

Custom butted 6061-T6 aluminum. Four-bar linkage with HorstLink, optimized kinematics for children. Rear axle: 12mm rear thru axle. Sram UDH derailleur hanger
Rear suspension: RockShox Trunnion Deluxe Select+ RT (rebound adjustable, compression open/firm), “Kids Tune” for optimal response with light body weight, 140mm travel

Manitou Junit Machete 26” air suspension fork “Kids Tune”, 140mm, ABS compression/rebound, 15mm thru axle

Handlebar: Ergonomic with 12° bend backwards, lightweight 7050 double-butted aluminum, 31.8mm clamp, 12.5mm rise, width 7000mm
Grips: Anti-twist with extra small diameter (25mm)
Stem: 3D forged 6061T6 aluminum, 31.8mm clamp, length 40mm, angle +7°
Brake levers: Hayes Dominion
Shifters: Shimano Deore I-Spec EV, 11-speed

Cranks: Lightweight aluminum with hollow axle and extra narrow Q-factor 149mm, 140mm length
Chainring: 30T direct mount
Rear derailleur: Shimano Deore 11-speed
Cassette: Shimano Deore 11-51T

Hayes Dominion A4 (front 180mm/rear 160mm)

Rims: SunRingle DUROC30, 24 holes, tubeless ready
Hubs: Aluminum hubs with sealed industrial bearings
Tyres: Schwalbe Rocket Ron, 26x2.35, LiteSkin, Tubeless Easy, folding tire
Tubes: Maxxis Super-Light with Presta valve

Saddle: Age-appropriate ergonomics, robust upper material, free from plasticizers and harmful substances
Seat Post: Aluminum, diameter 31.6mm, length 300mm

Pedals: VP-225

EN17406 3 (see use classification)