- Description
- Geometry
- Specs
The Summum embodies our passion for technology, competition and Downhill racing. It is no coincidence that Mondraker's first ever product was a Downhill bike… and the Summum has become the most successful race bike at Mondraker and a true benchmark.
WINNING PROVEN KINEMATICS
This new model features an all-new updated Zero Suspension System kinematics delivering better performance with more mid stroke support -where you need it the most- that translates into a faster bike, improved handling and enhanced suspension suppleness off the top.
DH-SPECIFIC FORWARD GEOMETRY
Longer reachs, slacker head tube angles… directly inherited from World Cup racing. Key refinements that you will benefit from when you put the bike to the test.
PROVEN BY THE MFR TEAM
This new Summum is the result of all the racing development from our MFR DH team over the past few years.
27 ADJUSTMENTS, FOR THE PERFECT SET-UP
The new Summum offers dedicated, race-ready geometry right out of the box. And for skilled riders looking to further tune the bike’s geometry or adapt the bike to different courses and preferences, the frame can be tuned with 27 possible configurations thanks to adjustable headset cups, a lower shock-mount flip chip, and adjustable rear dropouts.
Headset-Reach
Adjust with three positions, standard and +/-5mm.
Lower shock-mount flip chip
To adjust bottom bracket height +/-5mm, and angles +/-0.35°
Adjustable rear dropouts
+/-5mm (450mm or 460mm options) from 455mm standard chainstay length.
| Frame size | M | L | XL | |
|---|---|---|---|---|
| A | Seattube length | 400 mm | 400 mm | 400 mm |
| B | Toptube length | 709,63 mm | 739,63 mm | 769,63 mm |
| C | Bottom bracket drop | 5 mm | 5 mm | 5 mm |
| D | Bottom bracket height | 350,5 mm | 350,5 mm | 350,5 mm |
| E | Chainstay length | 455 mm | 455 mm | 455 mm |
| F | Seat tube angle | 68º | 68º | 68º |
| G | Effective seattube angle | 68º | 68º | 68º |
| H | Headtube angle | 62,5º | 62,5º | 62,5º |
| I | Fork Offset | 52 mm | 52 mm | 52 mm |
| J | Wheelbase | 1285,38 mm | 1315,38 mm | 1345,38 mm |
| K | Headtube length | 120 mm | 120 mm | 120 mm |
| L | Reach | 450 mm | 480 mm | 510 mm |
| M | Stack | 642,6 mm | 642,6 mm | 642,6 mm |
| O | Fork Height | 601,9 mm | 601,9 mm | 601,9 mm |
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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, 12x157mm rear axle, UDH, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05.
Sizes
M / L / XL
-
Rear shock
Rock Shox Vivid Coil Ultimate, 225x75mm, Linear rebound, Medium compression, spring preload. Trunnion top mount, 30x8mm bottom bushings
Shock settings
Medium compression, linear rebound. Spring rate: M size 450 lbs, L size 500 lbs, XL size 550 lbs
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Headset
Onoff DH ARS (Adjustable Reach System) 1-1/8", 1-1/8" steerer tube, 41x30x7 45ºx45º sealed bearings, reach geometry kit cups (+-5mm)
Stem
Onoff S9 DH CNC Integrated, 45-50mm adjustable length, 10mm rise, 31.8mm barbore, 7075 alloy, 2x6mm spacer
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Derailleur hanger
Sram UDH
Others
*Geometry kit included: +- 5mm headset cups, Lower shock mount flip chip, +5mm dropout, -5mm dropout
Product Variants SKU/UPC
- 2026 Mondraker Summum RR Frameset: Team Issue / MD: SKU: MO-010-26US098 - UPC: 8435803009936
- 2026 Mondraker Summum RR Frameset: Team Issue / LG: SKU: MO-010-26US099 - UPC: 8435803009943
- 2026 Mondraker Summum RR Frameset: Team Issue / XL: SKU: MO-010-26US100 - UPC: 8435803009950
