Collection
Collect free from our Ashby-de-la-Zouch showroom. Bikes are fully inspected and safety-checked before handover.
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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"
Built to ride
Mondraker URBAN CROSS performance
Premium bikes, expert setup, and Midlands riding from Stretton Bikes in Ashby-de-la-Zouch.
Official Mondraker size guide for Prime Rx
- Size XS
- Rider height up to 165 cm
- Size S
- Rider height 165–170 cm
- Size M
- Rider height 170–180 cm
- Size L
- Rider height 175–190 cm
- Size XL
- Rider height 185 cm and above
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: XS, S, M, M/L, L, XLColours: Blue / Blue, Grey / Blue, Red / 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 |
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 AdviceDelivery & collection
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 and Marin
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
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FAQs
This bike is available to order. Lead times vary by brand and size — we will confirm when you enquire.
Product details
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Bike fitting
Professional fit consultations in store.
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Servicing, repairs, and Bosch e-bike support.
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