SUMMUM CARBON R MX
Mondraker
Downhill
SUMMUM CARBON R MX is een downhill-mountainbike (2023) van Mondraker, in de Summum-serie. In de praktijk is dit een sterke match voor rijders die een uitgebalanceerde offroad-setup zoeken. Houding: uitgebalanceerde houding. Qua terrein: meer in z’n element in het bikepark (gravity). Op basis van de metrics springen eruit: capabele vering op ruwer terrein en comfortgericht rijgevoel op langere ritten. Vergeleken met specialisten is de trade-off minder focus op pure snelheid dan speed-georiënteerde builds. Vergelijk deze fiets op MatchBikes.com met vergelijkbare downhill-modellen.
7.2
Beoordeling

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Score Summary
Prestatie
6.8
Pasvorm
7.8
Prestatie
Built for speed and efficiency
Snelheid
2.7
Zeer laag
Klimefficiëntie
3.0
Zwaar maar beheersbaar
Vering
10.0
Klaar voor extreem terrein
Pasvorm
Dialed-in Fit & Comfort
Rijpositie
6.6
Gebalanceerd
Pasvorm Flexibiliteit
6.4
Gemiddeld verstelbaar
Rijcomfort
8.8
Comfortabel
Waarde
Ondergrond Bereik
Bike ParkSpecificaties
Algemeen
Merk
Mondraker
Model
SUMMUM CARBON R MX
Jaar
2023
Gewicht
16.9 kg
Categorie
Mountain
Subcategorie
Downhill
Groepset
GX, e*thirteen
Wielen
29"
Frame
Frame
Summum 29 6061 Alloy Stealth Evo, hydroformed tubing, Zero suspension system, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearings, SuperBoost 12x157mm rear axle, 83mm BSA bottom bracket, MAX. capacity dual row Enduro bearings, HHG internal cable routing, ISCG 05. *Optional Geometry kit.
Voorvork
Fox 40 29 Float FIT GRIP EVOL Performance, 203mm, air spring, 1-1/8” steerer tube, 20x110mm axle, offset 56mm. Settings: low-speed compression, low-speed rebound, air preload
Achterdemper
Fox DHX2 Performance Elite, 225x70mm. Settings: low-speed compression, low-speed rebound, spring preload. Trunnion top mount, 30x8mm bottom bushings
Veringtype
Full
Aandrijving
Shifters
SRAM trigger GX DH 7s, X-actuation 1:1
Achterderailleur
SRAM GX DH, 7s, medium cage, X-actuation 1:1
Voorderailleur
E.13 Vario Compact Upper Slider,Alloy backplate,DMB (Direct mount Bashguard) Lower Slider 34-36t, ISCG 05 adjustable upper slider
Crankstel
Truvativ Descendant DH, DUB axle, Direct mount chain ring, 165mm, Rings: 34T, steel, X-SYNC
Trapas
SRAM DUB BSA, sealed bearings, 83mm
Ketting
SRAM PC1110 11s, Powerlock
Wielen
Voornaaf
e*thirteen Boost 20x110mm, triple-sealed, fully machined aluminum, IS 6 bolts
Achternaaf
e*thirteen Superboost 12x157mm, triple-sealed, fully machined aluminum w/6-degree engagement, IS 6 bolts
Velgen
e*thirteen LG1 Plus DH, IW29 29" Hookless, 6069 Welded Aluminum, 30mm internal width, tubeless ready, 32 spokes
Spaken
e*thirteen custom Hive triple-butted black steel, alloy nipples, nipple washers
Banden
Front: Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead, Rear: Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead
Remmen
Remtype
Hydraulic Disc
Rembeschrijving
Front: SRAM Code R, oversized 4-piston caliper, Centerline 220mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads, Rear: SRAM Code R, oversized 4-piston caliper, Centerline 220mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads
Remhendels
SRAM Code R, tool-free reach adjust
Cockpit
Stuurpen
Onoff Krypton DH CNC Integrated FG, 25-30mm adjustable length, 31.8mm barbore, 6061 alloy, 2x6mm spacer
Stuur
Onoff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore
Handvatten
Onoff Desert, 1lock-on, 135mm
Zadel
Zadel
SDG I-Fly 2.0 I-Beam, high-density PU foam, Cordura sides
Zadelpen
SDG Micro I-Beam SP-751 Alloy, diameter 31.6mm, length 300mm, micro-adjustment
Geometrie
| Afmetingen | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.482 mm | 1.422 mm | 1.347 mm | 1.279 mm |
| Bottom Bracket Height | 350 mm | 350 mm | 350 mm | 350 mm |
| Rake | 56 mm | 56 mm | 56 mm | 56 mm |
| Stack | 633 mm | 633 mm | 633 mm | 633 mm |
| Reach | 427 mm | 445 mm | 470 mm | 495 mm |
| Top Tube Length | 577 mm | 596 mm | 622 mm | 647 mm |
| Seat Tube Angle | 77 ° | 77 ° | 77 ° | 77 ° |
| Seat Tube Length | 400 mm | 400 mm | 400 mm | 400 mm |
| Head Tube Angle | 62.5 ° | 63 ° | 63 ° | 63 ° |
| Head Tube Length | 110 mm | 110 mm | 110 mm | 110 mm |
| Chainstay Length | 460 mm | 460 mm | 460 mm | 460 mm |
| Wheelbase | 1260 mm | 1270 mm | 1295 mm | 1320 mm |
| Bottom Bracket Drop | 24 mm | 24 mm | 24 mm | 24 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































