Mondraker Dune R 2025 Electric Mountain Bike - Nimbus Grey

Mondraker Dune R 2025 Electric Mountain Bike - Nimbus Grey

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£6,794 ~~£6,799~~

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Take on the toughest trails with the Mondraker Dune R Electric Mountain Bike in Nimbus Grey, now available at The Rolling Fix in Liverpool. Engineered for ultimate performance, this Stealth Air full carbon e-MTB blends power, agility, and cutting-edge technology to redefine what’s possible on the trail.

Power Meets Precision

Equipped with the Bosch Performance Line SX Gen4 Smart System, the Dune R delivers smooth, powerful assistance up to 25km/h, while the 400Wh Compact Powertube battery ensures you stay in the saddle longer. The Bosch Mini Remote & System Controller keep all essential ride data at your fingertips.

Unrivaled Suspension & Geometry

With 165mm of rear travel courtesy of the FOX Float X Performance EVOL shock, paired with a 170mm FOX 38 Float 3P Performance Grip fork, the Dune R is built to conquer descents with confidence and efficiency. The Updated Zero Suspension System and Forward Geometry provide stability, precision, and control on even the roughest terrain.

Built for the Trail

Mullet Setup (29” Front / 27.5” Rear) for optimal traction and handling.
Boost 12x148mm Rear Axle for enhanced stiffness and responsiveness.
Fully Enclosed Internal Cable Routing (HHG) for a clean, maintenance-friendly setup.
One-Piece Monoblock Upper Link & MAX Capacity Sealed Bearings for durability and smooth operation.
e*thirteen Grappler Core Rims & Maxxis Assegai/Minion DHR II Tires for unbeatable grip and control.

Smooth & Responsive Drivetrain

The Sram GX Eagle 12-speed drivetrain delivers effortless shifting, while the Sram DB8 Stealth 4-piston brakes provide powerful stopping performance on any terrain.

Find Your Perfect Fit

Available in S, M, L, and XL sizes, the Mondraker Dune R is designed to suit riders of all styles and abilities.

Specifications

Frame: Stealth Air full Carbon, Updated Zero Suspension System, Mullet, 165mm travel, Forward Geometry, internal battery, Boost 12x148mm rear axle, tapered head tube, one-piece Monoblock upper link, HHG internal cable routing, MAX capacity sealed bearings, oversize 15mm axles, exclusive plastic motor covers.

Sizes: S: 380mm / M: 420mm / L: 450mm / XL: 490mm

Rear shock: Fox Float X Performance EVOL, 205x65mm. Settings: 2-position compression (Open/Firm), rebound, air preload. Trunnion top mount, 30x8mm bottom bushings

Shock settings: Medium compression, medium rebound, air volume spacer 0.4

Fork: FOX 38 Float 3P Performance Grip, 170mm, e-bike tuned, tapered steerer tube, Boost 15x110mm axle, 44mm offset. Settings: 3 positions with micro adjust compression, low-speed rebound, air preload

Headset: Acros custom IS52/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock

Stem: Onoff S6 30mm 0º, 6061 forged alloy + CNC, 31.8mm barbore

Handlebar: Onoff S6 1.0 7050 alloy, rise: 25mm, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore. L and XL size: 1.5 rise.

Grips: Onoff Forest, CNC lock-on, 135mm

Seatpost: Onoff Pija dropper internal, diameter 31.6mm, 1X Remote lever with bearing, S size: 140-115mm (388-235mm), M size: 160-135mm (428-255mm), L size: 180-155mm (468-275mm), XL size: 210-185mm (528-305mm)

Saddle: Fizik Terra Aidon Slim X5

Front brake: Sram DB8 stealth, 4-piston calliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads

Rear brake: Sram DB8 stealth, 4-piston calliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads

Brake lever: Sram DB8, SwingLink and lever pivot bearings, tools-free reach and contact point adjust

Rims: e*thirteen Grappler Core, Hookless 6066 Welded Aluminum 30mm internal width, tubeless ready, 28F spokes 29 front, 27''''''''5 rear

Spokes: e*thirteen custom J-bend, triple-butted steel, alloy nipples, nipple washers

Front hub: e*thirteen Boost 15x110mm, triple-sealed, fully machined aluminium, IS 6 bolts

Rear hub: e*thirteen Boost 12x148mm, triple-sealed, fully machined aluminium w/6-degree engagement, IS 6 bolts, HG Freehub

Front tire: Maxxis Assegai 29x2.5WT, tubeless ready, 3C MAXX GRIP compound, DH casing, 60x2TPI, folding bead

Rear tire: Maxxis Minion DHR II 27’5x2.4 WT, tubeless ready, 3C MaxxTerra compound, DD protection, 2x120TPI, folding bead

Crankset: e*Thirteen Helix Core E*Spec Plus, All sizes: 160mm

Rings: Sram X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD

Chain: Sram NX Eagle, 12s, Powerlock

Rear derailleur: Sram GX Eagle,12s

Shift levers: Sram Trigger NX Eagle, 12s, X-Actuation 1:1, single click

Cassette: Sram PG-1230, 11-50T, 12s

Derailleur hanger: Sram UDH

Weight: 19,9 kg

Display: Purion 400 / Bosch Mini Remote / Bosch System Controller

Motor: Bosch Performance Line SX (25Km/h) GEN4 SMART SYSTEM Diagonal, Wide

Battery: Bosch Compact Powertube 400Wh