SUMMUM CARBON PRO TEAM

DH

Technical specificationsHighlights

  • Rear shock

    Fox DHX2 Factory Kashima 222x70mm. Settings: High and low-speed compression, high and low-speed rebound, spring preload. Super Light Steel (SLS) Spring.

  • Fork

    Fox 40 27’5 Float FIT HSC LSC Factory Kashima 203mm, Air Spring, 1-1/8” steering tube, 20mm axle. Settings: High and low-speed compression, rebound, air preload.

  • Rings

    Aluminium 7075 CNC machining, 34 teeth.

  • Rear derailleur

    Sram X01 DH Type 2.1 with Roller Bearing Clutch and Cage Lock, 1 x 7s carbon, short cage, X-Horizon system.

  • Weight without pedals

    15.1kg.

components

Technical specifications

  • Frame

    Summum 27´5 Stealth Full Carbon, Zero Suspension System, Forward Geometry, aluminium upper links with bearings on the shock eyes, 12 x 150mm rear axle, 83mm BSA bottom bracket, MAX. capacity sealed bearings, internal cable routing, ISCG 05, *Geometry Kit included, 205mm travel.

    Sizes

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

  • Rear shock

    Fox DHX2 Factory Kashima 222x70mm. Settings: High and low-speed compression, high and low-speed rebound, spring preload. Super Light Steel (SLS) Spring.

    Shock setting

    Firm compression, Light rebound, S size spring 450 lbs, M size spring 500 lbs, L/XL 550 lbs spring.

  • Fork

    Fox 40 27’5 Float FIT HSC LSC Factory Kashima 203mm, Air Spring, 1-1/8” steering tube, 20mm axle. Settings: High and low-speed compression, rebound, air preload.

    Headset

    Integrated FSA No. 9 for 1-1/8” steerer tube, 36º/45º ACB sealed bearings.

  • Stem

    Onoff Stoic DH Integrated FG, 20-30mm adjustable length. 6061 aluminium, 31.8mm barbore.

    Handelbar

    Renthal Fatbar series 7 aluminium, rice: 30mm , width: 780mm , 7º backsweep, 5º upsweep, 31.8mm barbore.

  • Grips

    Onoff Paw, Kraton/gel, double lock-on, 130mm.

    Seatpost

    SDG I-Beam SP-951 Carbon 31.6 300mm length, micro-adjustment.

  • Saddle

    SDG I-Beam I-Fly Eva, High-grade microfibre, Kevlar protected sides.

    Front brake

    Sram Guide RSC, 203mm G2 rotor, 4-piston caliper, 6-hole one-piece rotor centerline, semi-metallic pads.

  • Rear brake

    Sram Guide RSC, 203mm G2 rotor, 4-piston caliper, 6-hole one-piece rotor centerline, semi-metallic pads.

    Brake lever

    Sram Guide RSC, Brake lever reach adjust, piston contact point adjust, bearing on the lever pivot point. SwingLink technology, interchangeable brake levers.

  • Rim

    Dt Swiss FR1950 27’5, 33mm external width, tubeless ready. 32 holes.

    Spokes

    DT competition, black.

  • Front hub

    DT Classic 240 20mm x 110mm, IS 6 bolts.

    Rear hub

    DT Classic 240 Ratchet system 12 x 150mm XD freehub, IS 6 bolts.

  • Front tyre

    Maxxis Minion DHR II 27’5 x 2.4 Super Tacky Compound, Wire.

    Rear tyre

    Maxxis Minion DHR II 27’5 x 2.4 Super Tacky Compound, Wire.

  • Crank

    Sram X0 DH 1.1 Carbon, 104 BCD, 165mm.

    Rings

    Aluminium 7075 CNC machining, 34 teeth.

  • Bottom bracket

    Sram GXP TM, sealed bearings, 83mm.

    Pedals

    /

  • Chain

    Sram PCX1-11s.

    Front  derailleur

    E.13 LG1R Carbon chain guide, IFD DMB (Direct Mount Bashguard) Gen 2 Stealth Idler, Aluminum hardware, adjustable/replaceable lower armature, solvent-resistant polycarbonate, larger ISCG 05 mount holes, adjustable upper slider opens without tools.

  • Rear derailleur

    Sram X01 DH Type 2.1 with Roller Bearing Clutch and Cage Lock, 1 x 7s carbon, short cage, X-Horizon system.

    Lever

    Sram Trigger X0 DH 7s, carbon. X-Actuation, Zero Loss Technology.

  • Sprocket

    Sram XG-795 10-24T 7s, XD freehub.

    Hanger

    Mondraker M063.

  • Others

    *Geometry Kit included: Chainstay adaptors for 445mm, 450mm, 455mm, 460mm. Steering cups of: 0º, +/- 1º, +/-2º. Brake adaptors of: 455mm, 460mm.

    Weight without pedals

    15.1kg.

Measurements

Geometry

  Frame size S M L XL
A Seat Tube Lenght 400mm 400mm 400mm 400mm
B Top Tube Lenght 575mm 600mm 622mm 647mm
C Bottom Bracket Drop 0mm 0mm 0mm 0mm
D Bottom Bracket Height 350mm 350mm 350mm 350mm
E Chainstay Lenght 445 - 460mm 445 - 460mm 445 - 460mm 445 - 460mm
F Seat Tube Angle, Actual 65º 65º 65º 65º
G Seat Tube Angle, Effective 73.5º 73.5º 73.5º 73.5º
H Head Tube Angle 63º (+/-2º) 63º (+/-2º) 63º (+/-2º) 63º (+/-2º)
I Fork Offset 52mm 52mm 52mm 52mm
J Wheelbase 1200mm 1225mm 1250mm 1280mm
K Head Tube Lenght 112mm 112mm 122mm 122mm
L Reach 397mm 422mm 442mm 468mm
M Stack 597mm 597mm 606mm 606mm

RANGE SUMMUM CARBON

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