Mondraker Kaoz 2027 - Jump Bike



















Built for riders who love airtime and flow, the Mondraker Kaoz pairs a robust alloy frame with dirt jump-specific components and responsive geometry to deliver confidence on jumps, pump tracks and urban features.
Key Features:
- 6061-T6 Stealth Alloy Evo frame with 26in Forward Geometry
- RockShox Pike DJ fork with Charger damper and 100mm travel
- Single-speed SRAM drivetrain with 30T chainring and 12T sprocket
- SRAM DB8 hydraulic rear disc brake
- 26in DT Swiss D1900 wheels with Maxxis DTH tyres
- Sliding dropouts for easy chain tension adjustment
- Unique split-forged bottom bracket for added stiffness
- Available with 0% APR finance
The Mondraker Kaoz is a dedicated dirt jump bike designed for riders who want a strong, responsive platform for jump trails, pump tracks and technical freestyle riding. Developed using Mondraker's distinctive design philosophy, it combines durability, precision handling and clean frame integration in a package built to handle repeated sessions and hard landings.
At the centre of the bike is the Kaoz Stealth Alloy Evo frame, constructed from hydroformed 6061-T6 aluminium tubing. Designed specifically around 26-inch wheels and single-speed simplicity, the frame prioritises strength and reliability while maintaining the responsive handling characteristics required for dirt jumping and pump track riding.
A standout feature is the frame's unique windowed section behind the head tube. More than just a styling detail, it acts as a structural reinforcement that helps improve front-end stiffness and steering precision. The result is a bike that responds accurately when pumping through transitions, carving berms and lining up jumps.
Mondraker has also engineered a distinctive split-forged bottom bracket shell to maximise stiffness around one of the most heavily loaded areas of the frame. By improving load distribution and reducing stress concentrations, the design enhances durability while helping the bike maintain precise handling under hard impacts and repeated use.
The RockShox Pike DJ fork is purpose-built for dirt jumping, offering 100mm of travel and a Charger damper designed to provide support during take-offs, landings and aggressive pumping. Its stiffness and adjustability make it well suited to riders progressing their jumping skills or spending long days at the bike park.
The single-speed drivetrain keeps things simple and reliable, using a SRAM Truvativ Descendant crankset with a 30T chainring and 12T rear sprocket. The frame's sliding dropout system integrates chain tension adjustment and brake alignment into one design, making setup straightforward while ensuring consistent braking performance as adjustments are made.
A SRAM DB8 hydraulic rear brake provides dependable stopping power and modulation, allowing riders to control speed confidently when approaching features or navigating technical sections.
The DT Swiss D1900 wheelset is built for durability and is paired with Maxxis DTH 26x2.3 tyres, a popular choice among dirt jump and pump track riders thanks to their fast-rolling tread pattern, predictable grip and robust construction. The tubeless-ready setup also offers additional flexibility for riders looking to fine-tune performance.
Finishing components include an Onoff cockpit, Ergon SM10 DH saddle and quality DT Swiss hubs, completing a build focused on reliability, control and progression. Weighing approximately 11.2kg, the Mondraker Kaoz is ready for riders who want a purpose-built machine for jumps, pump tracks and all-out fun on two wheels.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Kaoz 6061-T6 Stealth Alloy Evo, hydroformed tubing, 26” Forward Geometry, BSA73, 10x135mm rear axle, Sliding Dropouts, Single Speed |
| Fork | RockShox PIKE DJ, 26”, 100mm, Charger damper, tapered steerer tube, 15x100mm axle, 40mm offset |
| Headset | Onoff custom ZS56/ZS56, 1-1/8”, 1.2” head tube |
| Stem | Onoff S3 30mm 0º, 6061 forged alloy, 31.8mm barbore |
| Bars | Onoff S6 1.5 7050 alloy, rise: 38mm, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore |
| Front Brake | N/A |
| Rear Brake | Sram DB8, 4-piston caliper, Centerline 160mm IS 6 bolts one-piece rotor, steel-backed organic pads |
| Brake Lever | Sram DB8, tool reach adjust, lever pivot bushings |
| Speed | 1 |
| Rims | DT Swiss D 1900 Classic, 30mm internal width, aluminum pinned rim joint, tubeless ready, 32 spokes |
| Front Hub | DT Swiss 370, 15x100mm, IS 6 bolts |
| Rear Hub | DT Swiss 370 Classichub with 36T Ratchet LN, Singlespeed with sprocket 12T, 10x135mm bolts-on, IS 6 bolts |
| Spokes | DT J-bend spokes, DT competition®, black |
| Front Tyre | Maxxis DTH 26x2.3, single compound, 60TPI, Tubeless ready, Foldable |
| Rear Tyre | Maxxis DTH 26x2.3, single compound, 60TPI, Tubeless ready, Foldable |
| Seat Post | Onoff S3 DH Alloy, diameter 31.6mm, length 300mm |
| Saddle | Ergon SM10 DH Black |
| Chainset | Sram Truvativ Descendant 6K, DUB axle, Direct mount chain ring, 165mm CL 49mm. Sram Eagle 30T, steel, X-Sync 2 |
| Bottom Bracket | Sram DUB BSA, sealed bearings, 73mm |
| Chain | Sram PC-1, Singlespeed, PowerLock 1s |
| Cassette | Singlespeed with sprocket 12T |
| Weight | 11.2Kg |
Jump Bike Size guide
Jump bikes are designed and intended for Dirt jumps, street and skatepark riding. Not for riding any distance.
They primarily use a 26” wheel with the frame only available in one size, to suit riders taller than 4’5” or 137cm.
Some manufacturers offer a long or short length bike. Riders over 5’10” or 178cm will prefer the longer option.
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Get this on cycle to work
Save up to £839.58
Cycle to work is a government funded salary sacrifice scheme which allows you to spread the cost of purchasing a bike and equipment and save on Income Tax and National Insurance.
Lower Tax Rate | Higher Tax Rate | |
|---|---|---|
Monthly pre-tax cost | £166.58 | £166.58 |
Monthly cost to you | £119.94 | £96.62 |
Total cost over 12 mths | £1,439.28 | £1,159.42 |
Total savings | £559.72 | £839.58 |
The calculations provided here are based on a monthly pay frequency and will vary depending on your personal taxation and your employers scheme.
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