2026 Mondraker Dune RR E-Bike
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Key Features
- Stealth Air full Carbon frame with Updated Zero Suspension System and Forward Geometry
- Bosch Performance Line SX Motor (SMART SYSTEM) and Bosch Compact Powertube 400Wh Battery (internal & non removable)
- Mullet setup: 29" front wheel and 27.5" rear wheel
- Fox Podium 29 GRIPX2 Factory 170mm fork (Kashima) and **Fox DHX2 Factory 165mm coil shock** (Kashima)
- SRAM X0 Eagle AXS T-Type 12-speed drivetrain
- SRAM Maven Bronze 4-piston brakes with 200mm HS2 rotors
- Maxxis Assegai (front) and Maxxis Minion DHR II (rear) DH/DD casing tires
- e*thirteen Grappler Flux aluminum wheelset (30mm internal width)
- ONOFF Pija dropper seatpost with adjustable travel (up to 210mm max)
Full Specifications
| Product | Mondraker Dune RR E-Bike |
|---|---|
| Model Year | 2026 |
| Intended Use | e-MTB Enduro / All-Mountain |
| Rider | Unisex |
| Sizes and Geometry | S: 380mm / M: 420mm / L: 450mm / XL: 490mm |
| Wheel Size | Mullet (29" Front / 27.5" Rear) |
| Frame Material | Carbon Fiber |
| Frame Material Details | Stealth Air full Carbon, Updated Zero Suspension System, Forward Geometry, internal & non removable battery, Boost 12x148mm rear axle, UDH, tapered head tube, one-piece Monoblock upper link, HHG internal cable routing, MAX capacity sealed bearings, oversize 15mm axles, exclusive plastic motor covers. |
| Rear Travel | 165mm |
| Rear Shock | Fox DHX2 Factory Kashima, 205x65mm. Settings: high and low-speed compression, high and low-speed rebound, spring preload. Super light steel (SLS) spring. Trunnion top mount, 30x8mm bottom bushings. Spring Rate: 350 lbs (S), 400 lbs (M), 450 lbs (L), 500 lbs (XL) |
| Fork | Fox Podium 29 GRIPX2 Factory Kashima, 170mm, tapered steerer tube, Boost 20x110mm Kabolt axle, 44mm offset. |
| Fork Travel | 170mm |
| Head Tube Diameter | Tapered |
| Headset | Acros custom IS52/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock. |
| Handlebar | Onoff S6 1.0 Carbon, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore. Rise: 25mm (S/M), 38mm (L/XL). |
| Stem | Onoff S6 30mm 0º, 6061 forged alloy + CNC, 31.8mm barbore. |
| Grips | Onoff Desert Pro, CNC lock-on, 135mm. (L/XL: Thicker size). |
| Brakes | Sram Maven Bronze, 4-piston caliper (18 and 19.5-millimeter). Rotors: HS2 200mm IS 6 bolts one-piece rotor (Front/Rear). |
| Brake Levers | Sram Maven Bronze, SwingLink and lever pivot bushings, tools-free reach adjust. |
| Drivetrain | 1x |
| Shifters | Sram Eagle AXS Pod MMX, 12s. |
| Front Derailleur | None |
| Rear Derailleur | Sram X0 Eagle AXS T-Type, 12s. |
| ISCG Tabs | N/A (Integrated with motor) |
| Chainguide | N/A |
| Cranks | E.13 Helix Race Alloy E*Spec Plus, 160mm length (All sizes). |
| Chainrings | Sram X-Sync 2 Eagle 34T T-Type, steel, narrow-wide, 104 BCD CL55. |
| Bottom Bracket | Integrated with motor unit. |
| Pedals | None |
| Chain | Sram GX Eagle T-Type, 12s, Powerlock. |
| Cassette | Sram XS-1275, 10-52T, T-Type, 12s. |
| Rims | e*thirteen Grappler Flux, IW30 Hookless, 6069 Welded Aluminum, 30mm internal width, tubeless ready, 28 spokes. |
| Hubs | Front: e*thirteen Boost 20x110mm, triple-sealed, fully machined aluminum, IS 6 bolts. Rear: e*thirteen Superboost 12x148mm, Sidekick, 12°/15°/18° Adjustable Deadband, triple-sealed, fully machined aluminum w/6-degree engagement, IS 6 bolts, HG freehub. |
| Spokes | e*thirteen Sapim D-light / Brass |
| Tires | Front: Maxxis Assegai 29x2.5WT, 3C Maxx Grip compound, DH casing, 60x2TPI, folding bead, tubeless ready. Rear: Maxxis Minion DHR II 27.5x2.5 WT, 3C MaxxTerra compound, DD protection, 2x120TPI, folding bead, tubeless ready. |
| Saddle | Ergon Enduro SPS20. |
| Seatpost | Onoff Pija dropper internal, diameter 31.6mm, 1X Remote lever with bearing. Travel: 115-140mm (S), 135-160mm (M), 155-180mm (L), 185-210mm (XL). |
| Seatpost Diameter | 31.6mm |
| Seatpost Clamp | N/A |
| Rear Dropout / Hub Dimensions | Boost 12x148mm |
| Max. Tire Size | N/A |
| Bottle Cage Mounts | N/A |
| Colors | N/A |
| Warranty | N/A |
| Weight | 45.2 lbs. |
| Miscellaneous |
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Geometry
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Top Tube Length | 600mm | 620mm | 645mm | 665mm |
| Head Tube Angle | 64° | 64° | 64° | 64° |
| Head Tube Length | 100mm | 110mm | 130mm | 140mm |
| Seat Tube Angle | 77.5° | 77.5° | 77.5° | 77.5° |
| Seat Tube Length | 380mm | 420mm | 450mm | 490mm |
| Bottom Bracket Height | 352mm | 352mm | 352mm | 352mm |
| Chainstay Length | 445mm | 445mm | 445mm | 445mm |
| Wheelbase | 1232mm | 1260mm | 1285mm | 1309mm |
| Standover | N/A | N/A | N/A | N/A |
| Reach | 445mm | 465mm | 485mm | 505mm |
| Stack | 621mm | 630mm | 648mm | 658mm |
| Additional Info |
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Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.