Mondraker PRIME S 2026
The Stealth Alloy frame, with polished welds and clean lines, offers a high-performance ride and modern aesthetic that links directly with Mondraker’s DNA. Designed by in-house engineers and using premium materials and advanced technologies found in high-end racing bikes, the Prime cuts no corners when it comes to construction. Coupled with Mondraker’s own Forward Geometry and industrial design language, the Prime delivers a highly capable ride in all conditions, on-and-off-road.
All Prime models are constructed around the Bosch CX Gen 5 Smart System motor and paired with a full 800 Wh e-bike battery, allowing you to ride further than ever before. Want to keep the adventure going beyond city limits? You can with the addition of a 250 Wh Bosch PowerMore range extender (available separately), which gives you the ability to get more miles or more time between charges.
And speaking of charges, once home, the removable 800 Wh battery can easily be taken off the bike for charging and storage, or to swap with a second battery.

Comfort is paramount and thanks to a compliant frame design, the Prime glides over bumps and soaks up the impacts while proprietary Forward Geometry, puts you at the centre of the bike for balanced handling and control. Getting on and off the bike is easy thanks to the top tube design.
A low standover height (vertical distance from ground to the midpoint of the top tube) also provides enough clearance to ensure safety and comfort when stopping. Ergonomic touch points, grippy tyres, powerful hydraulic brakes are complemented by 120 mm of front suspension travel for maximum control at all times, whilst 5 size options ensure a perfect fit for just about any rider.

| Size | S | M | M/L | L | XL |
|---|---|---|---|---|---|
| A. Seat Tube Length | 370 mm | 400 mm | 430 mm | 470 mm | 510 mm |
| B. Top Tube Length | 570.7 mm | 588.3 mm | 616.8 mm | 645.9 mm | 673.4 mm |
| C. Bottom Bracket Drop | -70 mm | -70 mm | -70 mm | -70 mm | -70 mm |
| D. Bottom Bracket Height | 308 mm | 308 mm | 308 mm | 308 mm | 308 mm |
| E. Chainstay Length | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm |
| F. Seat Tube Angle (Actual) | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
| G. Seat Tube Angle (Effective) | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
| H. Head Tube Angle | 67° | 67° | 67° | 67° | 67° |
| I. Fork Offset | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| J. Wheelbase | 1156.7 mm | 1176.7 mm | 1183.6 mm | 1232.5 mm | 1261.5 mm |
| K. Head Tube Length | 120 mm | 120 mm | 130 mm | 140 mm | 150 mm |
| L. Reach | 405 mm | 425 mm | 450 mm | 475 mm | 500 mm |
| M. Stack | 669.1 mm | 669.1 mm | 673.7 mm | 682.9 mm | 692.1 mm |
FAQs: Mondraker Prime
Basics
What size bike do I need?
What is Frame Protection and is it worth fitting it to the Prime?
What is tubeless setup and can the Prime be set up tubeless?
What equipment & info will the bike arrive with?
Is it possible to see the Prime in your showroom & is it possible to have a test ride or demo it?
What type of bike is the Prime and what is it designed for?
What type of terrain is the Prime ideally suited towards?
Can the Mondraker Prime get wet and muddy?
How should you clean & maintain the Mondraker Prime?
Can you tell me about the Mondraker brand?
I'm new to riding, what essential bits of kit do I need to get going?
Where can I ride the Mondraker Prime?
Technical
Where can I find all of the major components that come on the bike?
Can you fit a water bottle on the Mondraker Prime?
What warranty comes on the Mondraker Prime?
Does the Mondraker Prime come with pedals?
Can I get hold of spare / replacement parts easily for the Mondraker Prime?
Are electric bikes legal? How fast can the Mondraker Prime go?
Do I need a license to ride the Mondraker Prime in the UK?
Can I add upgrades to the bike?
Electric / Battery
How should I store the bike?
What is the battery lifespan on a Mondraker Prime?
Are Lithium-Ion batteries safe?
Is the internal battery removable on the Mondraker Prime?
What is the expected range of the battery on the Mondraker Prime?
What is a range extender and can you add one to the Mondraker Prime?
Does the bike arrive fully charged and ready to go?
How to charge the battery on the Mondraker Prime?
How long does it take to charge the battery?
How is the motor protected ?
Purchasing
Why choose MTB Monster?
Do you offer 0% finance for the Mondraker Prime?
Do you accept Cycle To Work vouchers? How does it work?
I'm still sorting my payment method, can I reserve a bike?
The bike is not yet in stock, can I pre-order one?
How will the bike be delivered & what are the setup requirements?
What are the delivery options?
Can I collect the bike in the store?
I still have more questions, can I speak to someone?
- FRAME:
- Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH
- FRAME MATERIAL:
- Aluminium
- FORK BRAND:
- RockShox
- FORK:
- RockShox Recon Silver RL 29, 120mm, Motion control, Solo Air, tapered steerer tube, Boost 15x110mm axle, 32mm steel stanchions, 42mm offset. Settings: compression adjustment at low- speed to lock, rebound, air preload
- FORK TRAVEL:
- 120 mm
- MOTOR:
- Bosch
- MOTOR CONTROLLER:
- Bosch Smart System Purion 200
- DISPLAY:
- Not Included
- DRIVE UNIT:
- Bosch Performance Line CX Gen 5 (85 Nm - 100 Nm ) Smart System
- BATTERY:
- Bosch PowerTube 800 Wh Battery
- RANGE EXTENDER:
- N/A
- CHARGER:
- Included
- WHEEL SIZE:
- 29
- WHEELS:
- Rims: WTB Sportterra Tough, 6061 Welded Aluminum, 30mm internal width, tubeless ready, 28 spokes Front Hub: WTB Frequenzy Sport Boost 15x110mm, fully machined aluminum, IS 6 bolts Rear Hub: WTB Frequenzy Sport Boost 12x148mm, fully machined aluminum,
- TYRES:
- F/R: Maxxis Rekon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead
- DROPPER SEATPOST:
- No
- SEATPOST:
- Onoff S3 0-R, diameter 31.6mm, length 400mm
- SADDLE:
- Ergon SMC10 Gel
- CRANKSET:
- E.13 Helix Core E*Spec Plus, All sizes: 160mm
- STEM:
- Onoff S3 30mm 0º, 6061 forged alloy, 31.8mm barbore
- GRIPS:
- Onoff Beehive, 1lock-on, 135mm
- SHIFTERS:
- Sram Trigger 70, 12s, T-Type Actuation
- BRAKE BRAND:
- SRAM
- HYDRAULIC BRAKES:
- Yes
- BRAKES:
- F/R: Sram DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
- REAR DERAILLEUR:
- Sram 70 Eagle, T-Type, 12s
- CHAIN:
- Sram 70 T-Type, 12s Flattop, PowerLock
- NUMBER OF GEARS:
- 12 Speed
- PEDALS:
- Available for Purchase
- FRONT MUDGUARD:
- MTB Monster Mudguard
- EXTRAS:
- N/A
- TYPE OF BIKE:
- Trail
- DESIGNED FOR:
- Exploring new trails or going on longer rides where you encounter varied terrain. More relaxed geometry than a Cross Country bike and an excellent balance of climbing ability and downhill capability making it a great all-rounder
- IDEAL TERRAIN:
- Singletrack trails with some technical descents. Up to and including red routes at trail centres.
- PLEASE NOTE:
- Mondraker reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, and materials.



