Crewkerz Jealousy Ultimate 20" 970mm Kids Trials Bike

Crewkerz Jealousy Ultimate 20" 970mm Kids Trials Bike

The Crewkerz Jealousy Ultimate 20" trials bike for kids is the perfect choice for young BikeTrials enthusiasts. Crewkerz presents this new version with an optimized geometry for children and teenagers up to 1.60 meters tall (approximately between 12 and 14 years old).

✅ Ideal for riders up to 1.60 m (12-14 years old).
✅ 2 versions: HS-Disc (Trialtech Carthy Signature HS33 - Hope Tech 4) and Disc-Disc (Hope Tech 4).

Note: this bike is delivered on demand. Once the order is submitted, delivery times usually oscillate between 7-15 work days.


In the following list, you can see the components of this bike:

Frame and fork
- Frame: Crewkerz Jealousy Ultimate 20” 2024 1 1/8” – 1.5” tapered, with Post Mount disc brake mounts, polished aluminium finish.
- Forks: Crewkerz Waw Ultimate Carbon 20”, with 1 1/8” – 1.5” tapered steerer tube.

Wheels
- Front hub: Crewkerz Waw Disc 100 mm 28H, with 9 mm thru-axle.
- Rear hub: Crewkerz Waw Disc 135 mm 32H, with 12 mm thru-axle.
- Chain tensioner: Crewkerz Waw carbon, with two 9T plastic wheels.
- Front rim: Crewkerz 20”, 28 spoke holes.
- Rear rim: Crewkerz 19”, 32 spoke holes.
- Spokes: Crewkerz 1.8 mm.
- Spoke nipples: Aluminium, anodized black.
- Rim tape: Ultralight, black.
- Front inner tube: Maxxis 20”.
- Rear inner tube: Maxxis 20”.
- Front tyre: Monty Pro Race 20”x2.00”.
- Rear tyre: Monty Pro Race 19”x2.60”.

Brakes
- Front brake: Trialtech Carthy Signature HS33 or Hope Tech 4 Trial Zone Post Mount, black.
- Rear brake: Hope Tech 4 Trial Zone Post Mount, black.

- Rotors: Hope Trial V2 160 mm.

Drivetrain
- Crankset: Crewkerz WAW AS30 crankset, CNC machined from 7075-T6 aluminium alloy. Comes with 165 mm cranks and Shimano HG splines, black.
- Freewheel: Crewkerz 135.9, with 18 teeth.
- Chain: KMC Z1 eHX, black.
- Rear sprocket: Crewkerz 12T splined, made of steel.
- Pedals: Crewkerz WAW Single-cage 7075-T6.
- Basplate: Crewkerz WAW, anodized black.

Steering
- Headset: Crewkerz Internal Tapered 1 1/8” – 1.5”, anodized black.
- Stem: Crewkerz WAW Ultimate  135 mm x 20º.
- Top cap: Crewkerz WAW, black.
- Grips: TrialBikes super-thin foam, black.
- Handlebar: Crewkerz Waw Ultimate Carbon, 102 mm high, 720 mm long.

Geometry

(1) Wheelbase: 970 mm
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(2) Rear End: 350 mm
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(3) Bottom Bracket Height: +85 mm.
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(4) Head Angle: 71.5°.
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(5) Centre of BB shell to centre top of head tube: 570 mm
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(6) Reach: 455 mm
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(7) Stack: 368 mm
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Weight
- 7.70 Kg (To be confirmed).

Additional information:
The parts listed may be subject to change. Any changes on the setup will be notified to the customer before delivering the bike, and the replacement part will be of the same or superior quality to the one listed above.

Some pictures may not match the item described, so please read the description carefully.
This bike is partially set up by our workshop, so the customer will only have to set both the front wheel and the headset up.

If you have any doubts, please contact to info@trial-bikes.com .