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Mondraker - SUMMUM R


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    Sky is not your limit - it’s where it all starts. No matter what brings you on top of that mountain, all you care about is that epic downhill that lies ahead. Fix your gloves, stomp your feet and flat out! As you gain speed your adrenalin surges, and with every heartbeat another piece of nature flashes by.

    For you riding is an uncompromising, radical way to blend speed and precision into a thrilling experience. It’s where you use your skills and the latest bike technology to push limits and do even more extreme things.

    Now shake off the dust, have a cold drink and get back uphill to hit the next trail.

    • 27'5
    • Forward geometry
    • Zero suspension system
    • Stealth Alloy
  • Frame Summum 6061 Alloy Stealth Evo, hydroformed tubing, Zero suspension system, 205mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, 12x150mm rear axle, 73mm BSA bottom bracket, MAX. capacity sealed bearings, internal or external cable routing, ISCG 05. *Optional Geometry kit
    Sizes S: 400mm / M: 400mm / L: 400mm / XL: 400mm
    Rear shock Fox DHX2 Performance Elite, 222x70mm. Settings: low-speed compression, low-speed rebound, spring preload
    Shock setting Firm compression. Spring rate: S size 450 lbs, M size 500 lbs, L/XL size 550 lbs
    Fork Fox 40 27´5 Float FIT GRIP2 EVOL Factory Kashima, 203mm, air spring, 1-1/8” steerer tube, 20x110mm axle. Settings: high and low-speed compression, high and low-speed rebound, air preload
    Headset Onoff Mercurium 1.5 ZS for 1-1/8” steerer tube, 41x30.15x7x45°x45° ACB sealed bearings, geometry kit cups, external diameter 56mm
    Stem Onoff Krypton DH CNC Integrated FG, 25-30mm adjustable length, 31.8mm barbore, 6061 alloy, 2x6mm spacer
    Handlebar OnOff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 780mm, 9° backsweep, 5° upsweep, 31.8mm barbore
    Grips Onoff Desert, 1lock-on, 135mm sizes: S/M L/XL
    Seatpost SDG Micro I-Beam SP-751 Alloy, diameter 31.6mm, length 300mm, micro-adjustment
    Saddle SDG I-Fly 2.0 I-Beam, high-density PU foam, Cordura sides
    Front brake Shimano Zee M640, 4-piston caliper, RT66 203mm IS 6 bolts rotor, resin pads
    Rear brake Shimano Zee M640, 4-piston caliper, RT66 203mm IS 6 bolts rotor, resin pads
    Brake lever Shimano Zee, ergonomic antiskid lever with servo wave, tool less reach adjust
    Rim Mavic DeeMax DH Tubeless 27,5", 28mm internal width, hookless, aluminum Maxtal, 28 holes
    Spokes Mavic stainless steel
    Front hub Mavic, 20x110mm, IS 6 bolts
    Rear hub Mavic, 12X150mm, IST-4 QRM, alloy hub body, IS 6 bolts
    Front tyre Maxxis Minion DHR II 27’5x2.4, Super Tacky compound, Wire bead
    Rear tyre Maxxis Minion DHR II 27’5x2.4, Super Tacky compound, Wire bead
    Crank Shimano Zee M640, alloy, reinforced steel axle, 165mm
    Rings aluminium, 36T
    Bottom bracket Shimano 73mm
    Pedals /
    Chain Shimano HG54, 10s
    Front derailleur E.13 LG1 chain guide + DMB (Direct Mount Bashguard) Gen 2 Stealth Idler, Aluminum hardware, adjustable/replaceable lower armature, polycarbonate, ISCG 05, adjustable upper slider
    Rear derailleur Shimano Zee RD-M640-SS, 10s, Shadow+, short cage
    Lever Shimano Zee SL-M640, 10s, 2-way release
    Sprocket Shimano CS-HG500-10, 11-25T, 10s
    Hanger Mondraker M051
    Others *Optional Geometry kit: chainstay and brake adaptors for 445mm, 450mm, 455mm, 460mm. Steering cups: +/- 1º, +/-2º
    Weight without pedals 16.4 kg
  • All bikes purchased from iRIDE will have been pre-assembled by our mechanics and test ridden. You will also receive a multi point checklist of all the safety checks and bike build elements we work through to ensure you bike is correctly assembled, and then tested so that it runs as it should. Bikes being sent to a customer who is unable to collect it from iRIDE, will have it boxed, wheels, saddle and bars generally off and re-packaged.

    The delivery of bikes will be organized once a freight fee can be determined based on weight and delivery location.

    Assembly should take no longer than 10-20 minutes. It is recommended that a skilled mechanic assemble, or check the bike. If possible your local bike shop is likely best placed to do this from a safety perspective to ensure all is as it should be. If a rider is having any issues we can hook up an online video chat, or talk over the phone. If this service is required email us at to organise a time that suits all parties.