Mondraker Summum S Mullet 2026

Mondraker Summum S Mullet GX DH 7-speed downhill mountain bike nimbus grey 29"/27.5" 2026

The 2026 Mondraker Summum S Mullet is a high-performance downhill mountain bike designed to dominate the most technical trails. Its hydroformed alloy frame, 200mm Zero suspension travel, and Forward Geometry offer exceptional control. Equipped with robust components designed for extreme descents, this model promises reliability and precision on all terrains.

Frame

Summum MX 6061 Alloy Stealth Evo, Mullet setup, hydroformed tubes, Zero suspension, 200mm travel, Forward Geometry, alloy upper link with shock eyelet bearing, 12x157mm SuperBoost rear axle, 83mm BSA bottom bracket, MAX dual capacity Enduro bearings, HHG internal cable routing, ISCG 05. *Optional geometry kit.

Sizes

S / M / L / XL MX

Rear shock absorber

Rock Shox Vivid Coil Select R, 225x70 mm. Adjustable rebound, HBO adjustment, preload. High trunnion mounting, 30x8 mm lower bushings.

Shock absorber settings

Compression C40, rebound R55. Stiffness by size: S 400 lbs, M 450 lbs, L 500 lbs, XL 500 lbs.

Fork

RockShox Boxxer Select RC 29, 200mm, DebonAir+, 1-1/8” steerer, 20x110mm Boost axle, 52mm offset. Adjustments: low-speed compression, rebound, air preload.

Headset

ONOFF ZS56/ZS56, 1-1/8” pivot, sealed bearings 42x30x7x45ºx45º ACB, geometry kit cups, external diameter 62 mm.

Gallows

ONOFF S9 DH CNC Integrated, 45-50mm adjustable length, 10mm camber, 31.8mm bore, 7075 alloy, 2x6mm spacers.

Hanger

ONOFF S6 1.0 7075 alloy, width 800 mm, 25 mm curvature (1.5 mm curvature for sizes L and XL), 8º backsweep, 5º upsweep, 31.8 mm diameter.

Handles

ONOFF Desert Pro lock-on CNC, 135mm, thicker size in L and XL.

Seat post

ONOFF S3 DH Alloy, diameter 31.6 mm, length 300 mm.

Saddle

Ergon SM10 DH black.

Front brake

Sram DB8, oversized 4-piston caliper, Centerline 220mm IS 6-bolt one-piece disc, sintered metal-on-steel pads.

Rear brake

Sram DB8, oversized 4-piston caliper, Centerline 203mm IS 6-bolt one-piece rotor, sintered metal-on-steel pads.

Brake lever

Sram DB8, reach adjustment with tool, shifter pivot rings.

Rims

Mavic Deemax BikePark 29, 30mm internal width, 32 spokes.

Rays

Mavic flat steel spokes, 32 spokes.

Front hub

Mavic Boost 20x110 mm, 6-hole disc mount.

Rear hub

Mavic 12x157 mm, ID360 freewheel, sealed bearings, 6-hole disc mount, HG freehub.

Front tire

Maxxis Assegai 29x2.5 WT, 3C MAXX GRIP rubber, DH casing, 60x2 TPI, tubeless ready.

Rear tire

Maxxis DHR 27.5x2.5 WT, 3C MAXX GRIP rubber, DH casing, 60x2 TPI, tubeless ready.

Crank

Sram Truvativ Descendant DH, DUB axle, direct mount chainring, 165 mm, CL 56.5.

Plateau

34 teeth, steel, X-SYNC.

Bottom bracket

Sram DUB BSA, sealed bearings, 83mm width.

Chain

Sram PC1110 11 speed, Powerlock attachment.

Front derailleur

e*thirteen Vario Compact Upper Slider, alloy backplate, DMB (Direct Mount Chainring Guard), 34-36T lower sliders, adjustable ISCG 05 upper slider.

Rear derailleur

Sram GX DH, 7 speed, medium cage.

Gear shift levers

Sram Trigger GX DH 7 speed, X-actuation 1:1.

Cassette

Sram PG 720 11-25 teeth, 7 speed.

Derailleur hanger

Mondraker M068.

Others

Optional geometry kit: ±1º / ±2º steering cups.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.