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SLY is for everyone—yes, even you. This innovative ebike combines lightweight Stealth aluminum with a powerful Bosch SX motor and a 400Wh battery. Experience seamless power delivery that empowers you to take control of every ride. It’s not about your identity while riding; it’s about who you aspire to be.
SLY is for everyone—yes, even you. This innovative ebike combines lightweight Stealth aluminum with a powerful Bosch SX motor and a 400Wh battery. Experience seamless power delivery that empowers you to take control of every ride. It’s not about your identity while riding; it’s about who you aspire to be.
Mondraker

Mondraker SLY RR Black 2025

£6,199.00
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Mondraker SLY RR Black 2025

Season:2025

Brand:Mondraker

Code:010.252BK

Mondraker Sly RR in Blue

Mondraker Sly RR, new for 2025 the Sly is only avaiable in alluminium, fitted with the new Bosch SX motor with 55 NM of power and 400Wh battery at 20 kgs the Sly joins the light weight e-mountain bike category, along with the Neat and Dune.
With 160mm travel out front and 150mm at the rear it is a very capable ebike.



Bike Specification

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, sensor, 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 derrailleur

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) GEN4 SMART SYSTEM Diagonal, Wide

Battery

Bosch Compact Powertube 400Wh

Sizing Information
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