SUMMUM

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 raw Enduro bearings, HHG internal cable routing, ISCG 05. *Optional Geometry kit

Sizes

S: 400mm / M: 400mm / L: 400mm / XL: 400mm

Rear shock

Fox Van RC Performance, 225x70mm. Settings: low-speed compression, low-speed rebound, spring preload. Trunnion top mount, 30x8mm bottom bushings

Shock settings

Light compression, light rebound. Spring rate: S size 400 lbs, M size 400 lbs, L size 450 lbs, XL size 500 lbs

Fork

Rockshox Boxxer Select RC 29, 200mm, DebonAir, 1-1/8” steerer tube, Boost 20x110mm axle, offset 56mm. Settings: low-speed compression, rebound, air preload

Headset

Onoff Mercurium 1.5 ZS for 1-1/8” steerer tube, 41x30.15x7x45ºx45º 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, 2x6mm spacer

Handlebar

Onoff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 780mm, 9º backsweep, 5º upsweep, 31.8mm barbore

Grips

Onoff Desert, 1lock-on, 135mm, sizes: S/M L/XL

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 200mm 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

Brake lever

Sram Code R, tool-free reach adjust

Rims

MDK-DP1 29, 27mm internal width, 32 holes

Spokes

CN stainless steel

Front hub

MDK DA4371B-M20, Boost 20x110mm, IS 6 bolts

Rear hub

MDK DA4352B, 12x157mm, sealed bearings, IS 6 bolts

Front tire

Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead

Rear tire

Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead

Crankset

Race Face Chester, alloy, 165mm

Rings

36T

Bottom bracket

Race Face BSA, 73mm

Chain

Sram PC-951, 9s

Derailleur hanger

E.13 LG1 chain guide + DMB (Direct mount Bashguard) Gen 2 Stealth Idler, Aluminum hardware, adjustable/replaceable lower armature, polycarbonate, ISCG 05, adjustable upper slider

Rear derrailleur

Sram X7, 9s, short cage, X-actuation 1:1

Shift levers

Sram trigger X5, 9s, X-actuation 1:1

Casette

Sram PG-950, 11-26T, 9s

Derailleur hanger

Mondraker M068

Others

*Optional geometry kit: +-1º / +-2º headset cups

Weight

17.9 kg