Mondraker Sly RR 2025 Electric Mountain Bike - Black

Mondraker Sly RR 2025 Electric Mountain Bike - Black

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£6,194 ~~£6,199~~

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Power, precision, and performance—meet the Mondraker Sly RR 2025, the next evolution in electric mountain biking. Designed for riders who demand agility and power on every trail, this cutting-edge e-MTB combines Bosch’s Performance Line SX motor with a 400Wh Compact Powertube battery, delivering seamless pedal assist without compromising Mondraker’s signature aggressive handling.

Unmatched Trail Performance

Built around a 6061 Alloy Stealth Evo frame, the Sly RR boasts 150mm of Zero Suspension travel at the rear, paired with a Fox 36 29 Float Performance GRIP 160mm fork upfront—making it a beast on both technical descents and steep climbs. The updated Forward Geometry ensures a confident and responsive ride, while the lightweight Boost 12x148mm rear axle keeps handling razor-sharp.

Power Meets Precision

The Bosch Performance Line SX motor, paired with the Purion 400 display and Bosch Mini Remote, provides a natural, efficient pedal-assist experience. Whether you’re tackling gnarly descents or grinding up the steepest climbs, the Smart System integration ensures smooth power delivery and ultimate trail control.

Key Features:

✅ 150mm Rear Travel – Mondraker’s Updated Zero Suspension System for unmatched traction and comfort.
✅ Bosch Performance Line SX Motor – Compact, powerful, and lightweight, with up to 25km/h assist.
✅ Fox Float X Performance EVOL Shock – Adjustable 2-position compression and rebound for a dialed-in ride.
✅ Mavic E-CrossTrail SL Wheels – 29" Boost wheels with a 30mm internal width, tubeless-ready.
✅ Maxxis Minion Tires – DHF/DHR II 2.5” EXO+ protection, offering supreme grip in all conditions.
✅ Sram GX Eagle AXS T-Type Drivetrain – 12-speed wireless shifting, giving you seamless gear changes.
✅ Sram Code Bronze Stealth Brakes – 4-piston stopping power with 200mm rotors for ultimate control.
✅ Integrated Dropper Post – Onoff Pija dropper seatpost for on-the-fly saddle height adjustment.

Who’s It For?

The Mondraker Sly RR 2025 is built for aggressive trail riders and e-MTB enthusiasts who refuse to compromise on speed, power, or control. Whether you're charging down technical descents, sending it off jumps, or grinding out epic climbs, this bike is engineered to dominate any terrain.

🔥 Now available at The Rolling Fix, Liverpool – Take your trail game to the next level! 🔥

Specifications

Frame: 6061 Alloy Stealth Evo, hydroformed tubing, Updated Zero Suspension System, 150mm 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: 410mm / ML: 435mm / L: 460mm / XL: 490mm

Rear shock: Fox Float X Performance EVOL, 185x55mm. Settings: 2-position compression (Open/Firm), rebound, air preload. Trunnion top mount, 30x8mm bottom bushings

Shock settings: CS40 compression, RL60 rebound, Rezi B40, LML, 0.2 volume spacer

Fork: Fox 36 29 Float Performance GRIP, 160mm, 3 Position, tapered steerer tube, Boost 15x110mm axle, offset 44mm. Settings: sweep 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), ML size: 180-155mm (468-275mm), L size: 210-185mm (528-305mm), XL size: 210-185mm (528-305mm)

Saddle: Fizik Terra Aidon X5 145mm

Front brake: Sram Code Bronze Stealth, oversized 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads

Rear brake: Sram Code Bronze Stealth, oversized 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads

Brake lever: Sram Code Bronze Stealth, SwingLink and lever pivot bushings, tool-free reach adjust

Rims: Mavic E-CrossTrail SL, 29 Boost 30mm internal width, hookless, tubeless ready, 28 spokes

Spokes: Mavic 28 straight-pull double butted spokes

Front hub: Mavic Infinity hub, Boost 15x110mm, IS 6 bolts

Rear hub: Mavic Infinity hub, ID360 freewheel technology, Boost 12x148mm, IS 6 bolts XD freehub

Front tire: Maxxis Minion DHF 29x2.5 WT, tubeless ready, 3C MAXX GRIP compound, EXO+ protection, 60TPI, folding bead

Rear tire: Maxxis Minion DHR II 29x2.5 WT, tubeless ready, 3C MAXX TERRA compound, EXO+ protection, 60TPI, 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 GX Eagle T-Type, 12s, Powerlock

Rear derailleur: Sram GX Eagle AXS T-Type,12s

Shift levers: Sram Eagle AXS Pod MMX, 12s

Cassette: Sram XS-1275, 10-52T, T-Type, 12s

Weight: 20,7 kg

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

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

Battery: Bosch Compact Powertube 400Wh