Mondraker Summum R MX 2022 Downhill Bike
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We have done our best to sufficiently estimate demand. Please contact us if you have a question or wish to check availability.
Details
Released last season, the Summum with its STEALTH aluminum frame is still a top seller in our catalog.
All the know-how that we’ve acquired during Mondraker’s twenty year history is built in. A DH bike that surprises you with its light weight.
Specification
Frame | Summum 29 6061 Alloy Stealth Evo, hydroformed tubing, Zero Suspension System, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12×157mm rear axle, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05. *Optional Geometry kit |
Rear Shock | Fox DHX2 Performance Elite, 225×70mm. Settings: low-speed compression, low-speed rebound, spring preload. Trunnion top mount, 30×8mm bottom bushings |
Shock Settings | ECC010 compression, ECR012 rebound. Spring rate: S size 400 lbs, M size 450 lbs, L/XL size 500 lbs |
Fork | Fox 40 29 Float FIT GRIP EVOL Performance, 203mm, air spring, 1-1/8” steerer tube, 20×110mm axle, offset 56mm. Settings: low-speed compression, low-speed rebound, air preload |
Headset | ONOFF Mercurium 1.5 ZS for 1-1/8” steerer tube, 41×30.15×7×45ºx45º 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, 2×6mm spacer |
Handlebar | ONOFF Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore |
Grips | ONOFF Diamond, 1 lock-on, 135mm |
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 | SRAM Code R, oversized 4-piston caliper, Centerline 203mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads |
Rear Brake | SRAM Code R, oversized 4-piston caliper, Centerline 203mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads |
Rims | e*thirteen LG1 Plus DH, IW29 29”/27.5” Hookless, 6069 Welded Aluminum, 30mm internal width, tubeless ready, 32 spokes |
Spokes | e*thirteen custom Hive triple-butted black alloy, alloy nipples, nipple washers |
Front Hub | e*thirteen Boost 20×110mm, triple-sealed, fully machined aluminum, IS 6 bolts |
Rear Hub | e*thirteen Superboost 12×157mm, triple-sealed, fully machined aluminum w/6-degree engagement, IS 6 bolts |
Front Tyre | Michelin DH34 29×2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead |
Rear Tyre | Michelin DH34 27.5×2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead |
Crankset | Truvativ Descendant DH, DUB axle, Direct mount chain ring, 165mm |
Chainring | 34T, steel, X-SYNC |
Bottom Bracket | SRAM DUB BSA, sealed bearings, 83mm |
Chain | SRAM PC1110 11s, Powerlock |
Chain Guide | E.13 Vario Compact Upper Slider, Alloy backplate, DMB (Direct mount Bashguard) Lower Slider 34-36t, ISCG 05 adjustable upper slider |
Rear Derailleur | SRAM GX DH, 7s, medium cage, X-actuation 1:1 |
Shifter | SRAM trigger GX DH 7s, X-actuation 1:1 |
Cassette | SRAM PG 720 11-25T, 7s |
Derailleur Hanger | Mondraker M068 |
Others | *Optional geometry kit: +-1º / +-2º headset cups |
Quoted Weight | 17.5kg |
Max System Weight | 120kg – The maximum system weight is the maximum total weight of the bike, rider and any luggage combined |
Specifications are subject to change without notice
Size Guide
Frame Size | Minimum Height | Maximum Height |
S | 165cm (5’5”) | 170cm (5’7”) |
M | 170cm (5’7”) | 180cm (5’11”) |
L | 175cm (5’9”) | 187cm (6’1”) |
XL | 185cm (6’1”) | 195cm (6’5”) |
We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact
Geometry

Frame Size | S | M | L | XL |
A – Seat Tube Length | 400mm | 400mm | 400mm | 400mm |
B – Top Tube Length | 576mm | 596mm | 621mm | 646mm |
C – Bottom Bracket Drop | 0mm | 0mm | 0mm | 0mm |
D – Bottom Bracket Height | 350mm | 350mm | 350mm | 350mm |
E – Chain Stay Length | 450mm | 450mm | 450mm\450mm | |
F – Seat Tube Angle | 69° | 69° | 69° | 69° |
G – Effective Seat Tube Angle | 77° | 77° | 77º | 77° |
H – Head Tube Angle | 63.5º | 63.5º | 63.5º | 63.5º |
I – Fork Offset | 58mm | 58mm | 58mm | 58mm |
J – Wheelbase | 1256mm | 1270mm | 1301mm | 1326mm |
K – Head Tube Length | 112mm | 112mm | 112mm | 112mm |
L – Reach | 430mm | 450mm | 475mm | 500mm |
M – Stack | 632mm | 632mm | 632mm | 632mm |
Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.
Manufacturer | Mondraker |
---|---|
RRP | N/A |