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 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.

1/5

Mondraker

Prime Rx 29

Name: Prime Rx 29
Brand: Mondraker
SKU: 010.27271
Price: 4499 GBP
Availability: PreOrder

Select options for availability

£4,499

Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH, Prime Rx — URBAN CROSS bike from Mondraker.

Size

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

Ways to pay

Free collection in Ashby-de-la-Zouch · Free delivery on bikes over £1,000 • £60 under £1,000 · England & Wales only

Independent bike shop
Physical workshop in Ashby-de-la-Zouch
Bikes professionally checked before dispatch
Secure checkout
Workshop and after-sales support

Overview

About this bike

Prime Rx — URBAN CROSS bike from Mondraker. Powered by Bosch Performance Line CX (25Km/h) SMART SYSTEM (BDU384Y).

Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH,
Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset.
Rail Damper with rebound adjust
Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock

Specifications

Frame: Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH,

Why you'll love it

Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH,

Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset.

Rail Damper with rebound adjust

Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock

Who it's for

Ideal for 1

URBAN CROSS riding

Ideal for 2

Mixed-surface adventures and towpaths

Ideal for 3

Commutes with off-road sections

Key technology & features

Frame

Aluminium

Groupset

Sram 70 Eagle

Motor

Bosch Performance Line CX (25Km/h) SMART SYSTEM (BDU384Y)

Battery

800Wh

Travel

120mm fork

Wheels

29"

Mondraker Prime Rx 29 — riding on UK trails and lanes

Built to ride

Mondraker URBAN CROSS 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 / Blue

Official Mondraker size guide

Size XS: up to 165 cm
Size S: 165–170 cm
Size M: 170–180 cm
Size L: 175–190 cm
Size XL: 185 cm and above

Your height

5'9"

140 cm210 cm

Recommended frame size

M and L

✓

Suitable sizes

M and L

M (170–180 cm) — smaller size for a more playful, agile ride.

L (175–190 cm) — larger size for greater stability and confidence at speed.

Confidence

Between Sizes

View Full Geometry+

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

Measurement	Value
Seat tube / reach	370mm
Seat tube / reach	400mm
Seat tube / reach	430mm
Seat tube / reach	470mm
Seat tube / reach	510mm

Still unsure?

We build and size bikes every day. Call us, email us or visit our Ashby-de-la-Zouch showroom and we'll help you choose the perfect size.

Get Sizing Advice

Delivery & collection

Collection

Collect free from our Ashby-de-la-Zouch showroom. Bikes are fully inspected and safety-checked before handover.

Delivery

Free delivery on bikes over £1,000.
Bikes under £1,000: £60 delivery.
Delivery available to England and Wales only.

Why buy from Stretton Bikes

Authorised dealer for Mondraker, Basso, Marin and Gusto

Showroom and workshop in Ashby-de-la-Zouch, serving the Midlands

Professional bike fitting and independent advice

Cycle to Work and finance enquiries handled personally

Every bike safety-checked before handover

Workshop Bike fitting Contact

FAQs

This bike is available to order. Lead times vary by brand and size — we will confirm when you enquire.

Product details

Explore more

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Practical buying advice from Stretton Bikes.

All buying guides

Expert advice on mountain, road, gravel and e-bikes.

Bike shop Ashby-de-la-Zouch

Visit our Midlands showroom or enquire online.

Bike fitting

Professional fit consultations in store.

Workshop services

Servicing, repairs, and Bosch e-bike support.

Finance options

Spread the cost of your new bike.

Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH,
Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset.
Rail Damper with rebound adjust
Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock

Why you'll love it

Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH,

Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset.

Rail Damper with rebound adjust

Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock

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 / Blue

Your height

5'9"

140 cm210 cm

Recommended frame size

M and L

✓

Suitable sizes

M and L

M (170–180 cm) — smaller size for a more playful, agile ride.

L (175–190 cm) — larger size for greater stability and confidence at speed.

Confidence

Between Sizes

View Full Geometry+

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

Measurement	Value
Seat tube / reach	370mm
Seat tube / reach	400mm
Seat tube / reach	430mm
Seat tube / reach	470mm
Seat tube / reach	510mm