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.

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Mondraker

Summum Rr Mullet

Name: Summum Rr Mullet
Brand: Mondraker
SKU: 010.26094
Price: 7999 GBP
Availability: PreOrder

Select options for availability

£7,999

Summum MX 6061 Alloy Stealth Evo, Mullet, hydroformed tubing, Updated Zero Suspension System, 200mm travel, Forward Geometry, alloy upper… Summum Rr Mullet — DOWNHILL 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

Summum Rr Mullet — DOWNHILL bike from Mondraker.

Summum MX 6061 Alloy Stealth Evo, Mullet, hydroformed tubing, Updated Zero Suspension System, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12x157mm rear axle, UDH, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05.
Rock Shox Vivid Coil Ultimate, 225x75mm, Linear rebound, Medium compression, spring preload. Trunnion top mount, 30x8mm bottom bushings
Shock
Medium compression, linear rebound.

Specifications

Frame: Summum MX 6061 Alloy Stealth Evo, Mullet, hydroformed tubing, Updated Zero Suspension System, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12x157mm rear axle, UDH, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05. *Optional Geometry kit

Why you'll love it

Rock Shox Vivid Coil Ultimate, 225x75mm, Linear rebound, Medium compression, spring preload. Trunnion top mount, 30x8mm bottom bushings

Medium compression, linear rebound.

Who it's for

Ideal for 1

Downhill riding

Ideal for 2

Weekend trail rides and forest loops

Ideal for 3

Building skills at trail centres

Key technology & features

Frame

Aluminium

Groupset

Sram X01 DH

Travel

203mm fork · 200mm rear

Wheels

Mullet

Suspension

Full suspension

Feature

Shock

Mondraker Summum Rr Mullet — riding on UK trails and lanes

Built to ride

Mondraker Downhill 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: M, L, XLColours: Black / Blue / Alloy

Official Mondraker size guide

Size S: up to 170 cm
Size M: 165–180 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 (165–180 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
Sizes	M / L / XL MX

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.

Hardtail vs full suspension

Understand which MTB platform suits your riding.

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.

Summum MX 6061 Alloy Stealth Evo, Mullet, hydroformed tubing, Updated Zero Suspension System, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12x157mm rear axle, UDH, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05.
Rock Shox Vivid Coil Ultimate, 225x75mm, Linear rebound, Medium compression, spring preload. Trunnion top mount, 30x8mm bottom bushings
Shock
Medium compression, linear rebound.

Specifications

Frame: Summum MX 6061 Alloy Stealth Evo, Mullet, hydroformed tubing, Updated Zero Suspension System, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12x157mm rear axle, UDH, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05. *Optional Geometry kit

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: M, L, XLColours: Black / Blue / Alloy

Your height

5'9"

140 cm210 cm

Recommended frame size

M and L

✓

Suitable sizes

M and L

M (165–180 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
Sizes	M / L / XL MX