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SUMMUM R Mullet
SUMMUM R Mullet
SUMMUM R Mullet
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SUMMUM R Mullet

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INTRODUCING THE NEW MONDRAKER SUMMUM


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. 
Your best new tool for the job in Downhill Racing.
Your best new tool for the job in Downhill Racing.

Developed under the cutting-edge and most advanced expertise this new Summum has been forged on the toughest World Cup race tracks across the globe with sweat, adrenaline and victories of our Mondraker Factory DH racing team racers.

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  


For those most skilled riders who prefer to further customize the geometry or adapt this new bike to certain courses or personal preferences you will find up to 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.

Geometry

Reach: Standard Flip chip: Standard Chainstay Length: Standard
mm / inch
 
Frame size
M M M M M M M M M M M M M M M M M M M M M M M M M M M L L L L L L L L L L L L L L L L L L L L L L L L L L L XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL
A Seattube length 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75" 400 mm 15.75"
B Toptube length 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 709,63 mm 27.94" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 739,63 mm 29.12" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30" 769,63 mm 30.30"
C Bottom bracket drop 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20" 5 mm 0.20"
D Bottom bracket height 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80" 350,5 mm 13.80"
E Chainstay length 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91" 455 mm 17.91"
F Seat tube angle 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º
G Effective seattube angle 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º 68º
H Headtube angle 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º 62,5º
I Fork Offset 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05" 52 mm 2.05"
J Wheelbase 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1285,38 mm 50.61" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1315,38 mm 51.79" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97" 1345,38 mm 52.97"
K Headtube length 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72" 120 mm 4.72"
L Reach 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 450 mm 17.72" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 480 mm 18.90" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08" 510 mm 20.08"
M Stack 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30" 642,6 mm 25.30"
O Fork Height 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70" 601,9 mm 23.70"
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This new Summum already offers the most dedicated and race-ready geometry with a racing approach

Stealth Alloy Frame


Manufactured in Stealth Alloy with optimized shapes to offer optimal stiffness and compliance, new Summum frame has been fully redesigned following the guidelines and development of prototypes tested by our MFR team 

New sealed bearings

New Summum features unified bearing sizing across all pivot points, specific mounting hardware and rubber seals for improved protection against external elements for greater durability and reliability. 

Internal cable routing

A guided internal routing system that simplifies installation and eliminates unwanted rattling noise 

Custom rubber frame protection

Redesigned rubber protectors on the chainstay, downtube and bottom bracket reduce noise and shield the frame from impacts and debris. An additional downtube protector prevents damage during chairlifts or pick-up into a van.

  1. Mullet
  2. ZERO SUSPENSION SYSTEM
  3. FORWARD GEOMETRY
  4. STEALTH ALLOY

Components

Technical specs

  • frame

    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

    sizes

    Sizes

    M / L / XL MX

  • rear shock

    Rear shock

    Fox DHX2 Performance Elite, 225x75mm. Settings: low-speed compression, low-speed rebound, spring preload. Trunnion top mount, 30x8mm bottom bushings

    shock settings

    Shock settings

    CL80 compression, RL70 rebound, Rezi B80, Bleed 0.5, VVCM. Spring rate: M size 450 lbs, L size 500 lbs, XL size 550 lbs

  • fork

    Fork

    Fox 40 29 Float GRIP Performance, 203mm, air spring, 1-1/8” steerer tube, 20x110mm axle, offset 52mm. Settings: 3-pos compression dial, air preload

    headset

    Headset

    Onoff ZS56/ZS56, 1-1/8", 1-1/8" steerer tube, 42x30x7x45ºx45º ACB sealed bearings, geometry kit cups, external diameter 62mm

  • stem

    Stem

    Onoff S9 DH CNC Integrated, 45-50mm adjustable length, 10mm rise, 31.8mm barbore, 7075 alloy, 2x6mm spacer

    handlebar

    Handlebar

    Onoff S6 1.0 7050 alloy, rise: 25mm, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore. L and XL size: 38mm rise.

  • grips

    Grips

    Onoff Desert Pro, CNC lock-on, 135mm. L and XL: Thicker size

    seatpost

    Seatpost

    Onoff S3 DH Alloy, diameter 31.6mm, length 300mm

  • saddle

    Saddle

    Ergon SM10 DH Black

    front brake

    Front brake

    Sram Maven Base, 18 and 19.5-millimeter 4-piston caliper, Centerline 220mm IS 6 bolts one-piece rotor, steel-backed organic pads

  • rear brake

    Rear brake

    Sram Maven Base, 18 and 19.5-millimeter 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads

    brake lever

    Brake lever

    Sram Maven Base , SwingLink and lever pivot bushings, tools-free reach adjust

  • rims

    Rims

    e*thirteen Grappler Flux, IW30 Hookless, 6069 Welded Aluminum, 30mm internal width, tubeless ready, 28 spokes

    spokes

    Spokes

    e*thirteen Sapim D-light / Brass

  • front hub

    Front hub

    e*thirteen Boost 20x110mm, triple-sealed, fully machined aluminum, IS 6 bolts

    rear hub

    Rear hub

    e*thirteen Superboost 12x157mm, Sidekick,12°/15°/18° Adjustable Deadband, triple-sealed, fully machined aluminum w/6-degree engagement, IS 6 bolts, HG freehub

  • front tire

    Front tire

    Maxxis Assegai 29x2.5WT, tubeless ready, 3C Maxx Grip compound, DH casing, 60x2TPI, folding bead

    rear tire

    Rear tire

    Maxxis Minion DHR II 27''5x2.5 WT, tubeless ready, 3C Maxx Terra compound, DH protection, 60x2TPI, folding bead

  • crankset

    Crankset

    Sram Truvativ Descendant DH, DUB axle, Direct mount chain ring, 165mm CL 56´5

    rings

    Rings

    34T, steel, X-SYNC

  • bottom bracket

    Bottom bracket

    Sram DUB BSA, sealed bearings, 83mm

    chain

    Chain

    Sram PC1110 11s, Powerlock

  • front derrailleur

    Front derrailleur

    E.13 Vario Compact Upper Slider ,Alloy backplate ,DMB (Direct mount Bashguard) Lower Slider 34-36t, ISCG 05 adjustable upper slider

    rear derrailleur

    Rear derrailleur

    Sram GX DH, 7s, medium cage

  • shift levers

    Shift levers

    Sram trigger GX DH 7s, X-actuation 1:1

    casette

    Casette

    Sram PG 720 11-25T, 7s

  • derailleur hanger

    Derailleur hanger

    Sram UDH

    others

    Others

    *Optional Geometry kit included: +- 5mm headset cups, Lower shock mount flip chip, +5mm dropout, -5mm dropout

  • weight

    Weight

    41,2 lbs

Read more Read less

10th Anniversary

In 2026 the UCI World Championships will return to Val di Sole, Italy.

The same venue Mondraker conquered in 2016, with a clean sweep of the World Championships elite men’s DH podium thanks to Hart, Greenland and Payet. The most impressive achievement ever by a bicycle brand and by a single bicycle model, and one that remains unmatched to this day. This new Summum will once again be in the starting hut to try to repeat this feat, 10 years on.

SUMMUM RR Mullet
SUMMUM RR Mullet
SUMMUM RR Mullet
Mullet
200 mm
200 mm
Alloy
SUMMUM RR Mullet

DOWNHILL
SUMMUM R Mullet
SUMMUM R Mullet
SUMMUM R Mullet
Mullet
200 mm
200 mm
Alloy
SUMMUM R Mullet

DOWNHILL
SUMMUM RR Mullet
Mullet
200 mm
Alloy
SUMMUM RR Mullet

DOWNHILL

The Summum has become the most successful race bike at Mondraker and a true benchmark.  

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