Can you help me choose the right size?

Yes. Use our geometry and sizing section as a starting point, then visit Stretton Bikes in Ashby-de-la-Zouch for sizing advice or book a bike fitting.

Do you service e-bikes?

Our Midlands workshop handles e-bike maintenance including Bosch and other motor systems, drivetrain work, and general diagnostics.

Do you offer Cycle to Work on this bike?

Cycle to Work may be available depending on your employer scheme. Use the Cycle to Work button above or contact us with your provider details.

Can I collect from Stretton Bikes?

Yes — collection from our Ashby-de-la-Zouch showroom is free. Every bike is safety-checked and set up before handover.

Is finance available on Mondraker bikes?

Finance may be available on eligible bikes up to £5,000 over 12 months. Use the finance enquiry option or ask in store for current terms.

Sly R — product image 1 at Stretton Bikes

1/5

Mondraker

Sly R

Name: Sly R 29
Brand: Mondraker
SKU: 010.26166
Price: 5299 GBP
Availability: PreOrder

Select size and colour for availability

£5,299

6061 Alloy Stealth Evo, hydroformed tubing, Updated Zero Suspension System, 150mm travel, Forward Geometry, internal & non removable batt… Sly R — LIGHT e-MTB bike from Mondraker.

Colour

Size

Free delivery on bikes over £1,000 • £60 under £1,000

Free collection in Ashby-de-la-Zouch · Delivery from £60 (free over £1,000) · England & Wales only · Finance and Cycle to Work enquiries do not use card checkout

Overview

About this bike

Sly R — LIGHT e-MTB bike from Mondraker. Powered by Bosch Performance Line SX (25Km/h) GEN4 SMART SYSTEM Diagonal, Wide.

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.
Rockshox Deluxe Select+, 185x55mm, Trunnion top mount, 30x8mm bottom bushings
C37 compression, R85 rebound, 4 tokens, X6 lockout force
Rockshox Lyrik Base, 160mm, 3 Pos, Debon Air+, tapered steerer tube, Boost 15x110mm axle, 35mm steel stanchions, 44mm offset.

Specifications

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.

Why you'll love it

Rockshox Deluxe Select+, 185x55mm, Trunnion top mount, 30x8mm bottom bushings

C37 compression, R85 rebound, 4 tokens, X6 lockout force

Rockshox Lyrik Base, 160mm, 3 Pos, Debon Air+, tapered steerer tube, Boost 15x110mm axle, 35mm steel stanchions, 44mm offset.

Who it's for

Ideal for 1

LIGHT e MTB riding

Ideal for 2

Hilly routes and longer days in the saddle

Ideal for 3

Riders extending their trail mileage

Key technology & features

Frame

Aluminium

Groupset

Sram S1000 Eagle AXS T-Type

Motor

Bosch Performance Line SX (25Km/h) GEN4 SMART SYSTEM Diagonal, Wide

Battery

400Wh

Travel

160mm fork · 150mm rear

Wheels

29"

Mondraker Sly R — riding on UK trails and lanes

Built to ride

Mondraker LIGHT e-MTB performance

Premium bikes, expert setup, and Midlands riding from Stretton Bikes in Ashby-de-la-Zouch.

Sizing

Find Your Perfect Size

Choosing the correct frame size makes a huge difference to comfort, confidence and performance. Enter your height below to see the official manufacturer recommendation.

Available sizes: S, M, M/L, L, XLColours: Blue / Obsidian / Silver, White / Grey

Your height

5'9"

140 cm210 cm

Recommendation

Size guidance coming soon — contact Stretton Bikes for advice.

View Full Geometry+

Reach, stack, seat tube, head angle, chainstay, wheelbase, BB drop, standover, effective top tube, and seat angle measurements.