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