MondrakerSly RR
- Motor
- Bosch Performance Line SX55 Nm; 60 Nm with Bosch OTA update
- Battery
- 400 WhBosch Compact PowerTube, internal, non-removable
- Travel F / R
- 160 / 150 mm
- Wheels
- 29"
- Frame
- 6061 alloy
- Weight
- 20.9 kgManufacturer figure
Overview
The Sly RR (€6,999) swaps to Fox Performance suspension — a 36 GRIP fork and Float X shock — adds SRAM GX AXS and Maven Bronze brakes, and rolls on Mavic E-CrossTrail SL wheels. Claimed weight is 20.9 kg, the same as the R.
Sly is the alloy, more affordable route into Mondraker's lightweight eMTB range: a hydroformed 6061 aluminium frame with 150 mm of rear travel, a 160 mm fork and 29" wheels, driven by the Bosch SX motor and a 400 Wh battery.
Both builds weigh a claimed 20.9 kg and come in five sizes.
- Hydroformed 6061 alloy frame
- Bosch SX with 400 Wh battery
- 150 / 160 mm travel, 29" wheels
- 20.9 kg claimed
Gallery
Photos: Mondraker
Full specifications
Frame & suspension
- Frame
- 6061 Alloy Stealth Evo, hydroformed tubing, Updated Zero Suspension System, 150mm travel, 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.
- 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, RL70 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
E-system
- Display
- Kiox 400C / Bosch Mini Remote
- Motor
- Bosch Performance Line SX (25Km/h) GEN4 SMART SYSTEM Diagonal, Wide
- Battery
- Bosch Compact Powertube 400Wh
Drivetrain
- Crankset
- E.13 Helix Core E*Spec Plus, All sizes: 160mm
- Rings
- Sram X-Sync 2 Eagle 34T T-Type, steel, narrow-wide, 104 BCD CL55
- 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
Brakes
- Front brake
- Sram Maven Bronze, 18 and 19.5-millimeter 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads
- Rear brake
- Sram Maven Bronze, 18 and 19.5-millimeter 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads
- Brake lever
- Sram Maven Bronze , SwingLink and lever pivot bushings, tools-free reach adjust
Wheels & tyres
- 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
Cockpit
- 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: 38mm rise.
- Grips
- Onoff Desert Pro, CNC lock-on, 135mm. L and XL: Thicker size
- 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
- Ergon SMC10 Gel
Manufacturer specification — source. Specs and prices can change; check with the brand or your dealer.
Sly geometry
| Size | S | M | ML | L | XL |
|---|---|---|---|---|---|
| ASeat tube length | 380 mm | 410 mm | 435 mm | 460 mm | 490 mm |
| BTop tube length | 595 mm | 615 mm | 635 mm | 660 mm | 685 mm |
| CBottom bracket drop | -22 mm | -22 mm | -22 mm | -22 mm | -22 mm |
| DBottom bracket height | 350 mm | 350 mm | 350 mm | 350 mm | 350 mm |
| EChainstay length | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm |
| FSeat tube angle | 74° | 74° | 74° | 74° | 74° |
| GEffective seat tube angle | 77° | 77° | 77° | 77° | 77° |
| HHead tube angle | 64.5° | 64.5° | 64.5° | 64.5° | 64.5° |
| IFork offset | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| JWheelbase | 1225 mm | 1250 mm | 1265 mm | 1290 mm | 1315 mm |
| KHead tube length | 120 mm | 120 mm | 130 mm | 140 mm | 150 mm |
| LReach | 440 mm | 460 mm | 480 mm | 500 mm | 520 mm |
| MStack | 633 mm | 633 mm | 642 mm | 651 mm | 660 mm |
Source: Mondraker.
Sly: builds compared
Sly range →| Sly R | Sly RR | |
|---|---|---|
| Price | €5,999 | €6,999 |
| Frame | 6061 alloy | 6061 alloy |
| Fork | Rockshox Lyrik Base, 160mm | Fox 36 29 Float Performance GRIP, 160mm |
| Shock | Rockshox Deluxe Select+ | Fox Float X Performance EVOL |
| Derailleur | Sram S1000 Eagle AXS T-Type | Sram GX Eagle AXS T-Type,12s |
| Brakes | Sram DB8 stealth | Sram Maven Bronze |
| Wheels | WTB Sportterra Tough,6061 Welded Aluminum, 30mm internal width | Mavic E-CrossTrail SL, 29 Boost 30mm internal width |
| Display | Kiox 400C / Bosch Mini Remote | Kiox 400C / Bosch Mini Remote |
| Weight | 20.9 kg | 20.9 kg |
Sly RR: FAQ
How much does the Mondraker Sly RR cost?
€6,999 (RRP Spain, VAT incl.). The Sly range runs from €5,999 (Sly R) to €6,999 (Sly RR). Prices vary by country and dealer.
How much does the Mondraker Sly RR weigh?
Mondraker quotes 20.9 kg. The lightest Sly build is the Sly R at 20.9 kg.
What motor and battery does the Mondraker Sly RR have?
Bosch Performance Line SX (55 Nm; 60 Nm with Bosch OTA update). 400 Wh battery — bosch Compact PowerTube, internal, non-removable.
How much suspension travel does the Mondraker Sly RR have?
160 mm at the fork and 150 mm at the rear, on 29" wheels.
What sizes does the Mondraker Sly RR come in?
S, M, ML, L, XL. Check the geometry table to compare reach and stack between sizes.
What is the difference between the Sly RR and the Sly R?
They share the Sly frame platform and motor; the differences are in the parts — fork: Fox 36 29 Float Performance GRIP vs Rockshox Lyrik Base; shock: Fox Float X Performance EVOL vs Rockshox Deluxe Select+; derailleur: Sram GX Eagle AXS T-Type,12s vs Sram S1000 Eagle AXS T-Type; brakes: Sram Maven Bronze vs Sram DB8 stealth; price: €6,999 vs €5,999.
