The Prime RX is Mondraker's most versatile electric hardtail, combining a capable trail bike with the practical extras you need for everyday riding. It keeps things simple with a reliable alloy frame, the latest Bosch Performance Line CX motor and carefully chosen components, so it's just as good on the commute as it is on bridleways and weekend trail rides.
The fully butted 6061 Xtralite alloy frame uses Mondraker's Forward Geometry for stable handling and confident control. Bosch's CX motor, assisted to 25km/h, delivers smooth, natural support with plenty of torque for steep climbs, paired with a removable 800Wh PowerTube battery for long range and a Purion 200 display.
The RX steps up from the Prime X with a 120mm Fox AWL Sport fork and an X-Fusion dropper post for more fun off-road, while keeping the front and rear carriers, front light and kickstand. SRAM 70 Eagle T-Type gearing, DB6 four-piston brakes and 29x2.6" Maxxis Metropass AT tyres round off a dependable build.
Features
- Prime Xtralite 6061 fully butted alloy frame with Forward Geometry
- Bosch Performance Line CX Smart System motor, assisted to 25km/h
- Removable Bosch PowerTube 800Wh battery and Purion 200 display
- 120mm Fox AWL Sport fork with Rail damper
- X-Fusion Manic dropper post
- Front carrier (15kg max), MIK-ready rear carrier (25kg max), front light and kickstand
- SRAM 70 Eagle T-Type 12-speed drivetrain and SRAM DB6 four-piston brakes
- Mavic E-Access wheels with 29x2.6" Maxxis Metropass AT reflective tyres
Specifications
DisciplineTrail/
Commute MaterialAluminium
Front Travel120mm
Rear TravelHardtail
Wheel Size29"
WarrantyLifetime (frame)
Frame - Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, internal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH
Motor - Bosch Performance Line CX (25km/h) Smart System (BDU384Y)
Battery - Bosch PowerTube 800Wh
Display - Purion 200
Fork - Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset. Settings: Rail Damper with rebound adjust
Headset - Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, internal cable routing, sealing plugs without blocklock
Stem - Onoff S3 30mm 0°, 6061 forged alloy, 31.8mm barbore
Handlebar - Onoff S3 1.0 6061 alloy, rise: 25mm, width: 800mm, 8° backsweep, 5° upsweep, 31.8mm barbore. L and XL size: 38mm rise
Grips - Onoff Beehive, 1 lock-on, 135mm
Seatpost - X-Fusion Manic, diameter 31.6mm, 1X Remote lever, S 361x125mm, M 425x150mm, ML 469x170mm, L 521x190mm, XL 531x200mm
Saddle - Ergon SF10 Gel
Front brake - Sram DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
Rear brake - Sram DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
Brake lever - Sram DB6, tool reach adjust, lever pivot bushings
Rims - Mavic E-Access XR27, 29 Boost, 27mm internal width, tubeless ready, 28 spokes
Spokes - Mavic 28 reinforced spoke lacing
Front hub - Mavic, Boost 15x110mm, IS 6 bolts
Rear hub - Mavic, Boost 12x148mm, IS 6 bolts, HG reinforced freehub
Front tyre - Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect/EXO, reflective stripe, tubeless ready, wire bead
Rear tyre - Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect/EXO, reflective stripe, tubeless ready, wire bead
Crankset - e*thirteen Helix Core E*Spec Plus, all sizes 160mm
Chainring - Sram Eagle 34T T-Type, direct mount, steel, CL 55
Chain - Sram 70 T-Type, 12s Flattop, PowerLock
Rear derailleur - Sram 70 Eagle, T-Type, 12s
Shift levers - Sram Trigger 70, 12s, T-Type Actuation
Cassette - Sram XS-1270, 10-52T, 12s
Others - Alloy front carrier with front light mount, max load 15kg. Front light: 150 lux output DC 6-12V, waterproof alloy cage. Spare front light plastic mount. Alloy rear carrier, MIK profile and MIK stud ready, max load 25kg. KS40 kickstand, MDK Urban pedals
Prime RX 2026
- Electric · Hybrid/Commute
- Hardtail · 120mm fork
- Alloy frame
Finance available – see options
Order within [time] for delivery by [date]
90 Day Returns
-
Pro builtBuilt and safety-checked by our mechanics before it leaves us
-
Free UK mainland courier deliveryNorthern Ireland: £60
-
Collect in CanterburyPick up and get set up at our store
-
Talk to a riderChat with our team
The Prime RX is Mondraker's most versatile electric hardtail, combining a capable trail bike with the practical extras you need for everyday riding. It keeps things simple with a reliable alloy frame, the latest Bosch Performance Line CX motor and carefully chosen components, so it's just as good on the commute as it is on bridleways and weekend trail rides.
The fully butted 6061 Xtralite alloy frame uses Mondraker's Forward Geometry for stable handling and confident control. Bosch's CX motor, assisted to 25km/h, delivers smooth, natural support with plenty of torque for steep climbs, paired with a removable 800Wh PowerTube battery for long range and a Purion 200 display.
The RX steps up from the Prime X with a 120mm Fox AWL Sport fork and an X-Fusion dropper post for more fun off-road, while keeping the front and rear carriers, front light and kickstand. SRAM 70 Eagle T-Type gearing, DB6 four-piston brakes and 29x2.6" Maxxis Metropass AT tyres round off a dependable build.
Features
- Prime Xtralite 6061 fully butted alloy frame with Forward Geometry
- Bosch Performance Line CX Smart System motor, assisted to 25km/h
- Removable Bosch PowerTube 800Wh battery and Purion 200 display
- 120mm Fox AWL Sport fork with Rail damper
- X-Fusion Manic dropper post
- Front carrier (15kg max), MIK-ready rear carrier (25kg max), front light and kickstand
- SRAM 70 Eagle T-Type 12-speed drivetrain and SRAM DB6 four-piston brakes
- Mavic E-Access wheels with 29x2.6" Maxxis Metropass AT reflective tyres
Specifications
DisciplineTrail/
Commute MaterialAluminium
Front Travel120mm
Rear TravelHardtail
Wheel Size29"
WarrantyLifetime (frame)
Frame - Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, internal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH
Motor - Bosch Performance Line CX (25km/h) Smart System (BDU384Y)
Battery - Bosch PowerTube 800Wh
Display - Purion 200
Fork - Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset. Settings: Rail Damper with rebound adjust
Headset - Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, internal cable routing, sealing plugs without blocklock
Stem - Onoff S3 30mm 0°, 6061 forged alloy, 31.8mm barbore
Handlebar - Onoff S3 1.0 6061 alloy, rise: 25mm, width: 800mm, 8° backsweep, 5° upsweep, 31.8mm barbore. L and XL size: 38mm rise
Grips - Onoff Beehive, 1 lock-on, 135mm
Seatpost - X-Fusion Manic, diameter 31.6mm, 1X Remote lever, S 361x125mm, M 425x150mm, ML 469x170mm, L 521x190mm, XL 531x200mm
Saddle - Ergon SF10 Gel
Front brake - Sram DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
Rear brake - Sram DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
Brake lever - Sram DB6, tool reach adjust, lever pivot bushings
Rims - Mavic E-Access XR27, 29 Boost, 27mm internal width, tubeless ready, 28 spokes
Spokes - Mavic 28 reinforced spoke lacing
Front hub - Mavic, Boost 15x110mm, IS 6 bolts
Rear hub - Mavic, Boost 12x148mm, IS 6 bolts, HG reinforced freehub
Front tyre - Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect/EXO, reflective stripe, tubeless ready, wire bead
Rear tyre - Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect/EXO, reflective stripe, tubeless ready, wire bead
Crankset - e*thirteen Helix Core E*Spec Plus, all sizes 160mm
Chainring - Sram Eagle 34T T-Type, direct mount, steel, CL 55
Chain - Sram 70 T-Type, 12s Flattop, PowerLock
Rear derailleur - Sram 70 Eagle, T-Type, 12s
Shift levers - Sram Trigger 70, 12s, T-Type Actuation
Cassette - Sram XS-1270, 10-52T, 12s
Others - Alloy front carrier with front light mount, max load 15kg. Front light: 150 lux output DC 6-12V, waterproof alloy cage. Spare front light plastic mount. Alloy rear carrier, MIK profile and MIK stud ready, max load 25kg. KS40 kickstand, MDK Urban pedals
Returns Information
Reviews
This bike hasn't been reviewed yet. Biketart is rated a Top Quality Store by Google, and our team of riders is happy to answer any questions before you buy.


