Product Details

The Structure SCW 1 is a 150mm travel, 27.5" wheeled, full carbon enduro bike built on the best-handling, most sophisticated mountain bike chassis in the world. The WTF front suspension platform solves performance issues inherent to all telescopic suspension forks. Be among the first to experience the enhanced stability, reduced dive, improved braking performance, and unparalleled bump handling of the SCW 1.


Stability
Head angle slackens throughout travel, with 40% less brake dive, increased trail, and nearly constant front-center.

Sensitivity
A telescoping fork is a stressed chassis element that is asked to slide while subjected to enormous bending loads.
The WTF linkage rotates on 30 mm cartridge bearings and isolates the shock from bending loads, allowing the system to move with minimal friction over bumps large and small, with unprecedented control at the contact patch.

Integrated Chassis
Balance between the front and rear suspension is vital to stable and confident handling. The SCW 1 features matching leverage ratios and progressivity at the front and rear. Weight and strength are optimized by keeping hollow, carbon, double-crown fork and monocoque carbon control arms low and mounted to the strong core of the chassis.

Size Specific Kinematics
The changing location of a rider’s centre of mass from one size to the next can create more performance discrepancy between sizes, for a given model, than between brands. Structure is the only company that adjusts the location of the shocks and pivots to keep all kinematic properties consistent between chassis sizes.

SCW 1 Janus Spec (complete bikes only)

Wheel M 1700 SPLINE® 35mm internal width, 27.5", alloy
Wheel M 1700 SPLINE® 35mm internal width, 27.5", alloy
Hub DT Swiss 350
Hub DT Swiss 350
Tire - F Maxxis Minion DHF 3C, 2.6"
Tire - R Maxxis Aggressor 3C, 2.5"
Through Axle; F, toolless GW Twist Lever, Boost 15X110
Through Axle; R, tool required GW, stealth, Booth 12x142
Brake Calliper - F Shimano XT four-piston
Brake Calliper - R Shimano XT four-piston
Brake Lever - F Shimano XT 
Brake Lever - R Shimano XT 
Brake Rotor Shimano XT 203mm
Brake Rotor Shimano XT 180mm
Cassette SRAM Eagle GX
Chain SRAM Eagle GX
Rear Derailleur SRAM Eagle GX
Shifter SRAM Eagle GX
Crankset SRAM Eagle GX
Chainring Eagle 32T, non-Boost (better chainline)
Bearing, BB SRAM DUB
Dropper Seat Post OneUp
Seatpost clamp 36mm, alloy
Saddle WTB Volt, Pro Level
Shock Absorber - Front; 205x65 DVO Taiwan
Shock Absorber - Rear; 205x65 DVO Taiwan
Headset, Upper Cane Creek
Headset, Lower Cane Creek
Stem Race Face Atlas, 35mm or 50mm
Handlebar Race Face Next R 35, 10mm rise, blk/gry
Grips ODI Elite Motion - Black
Frame material: Carbon fiber, including fork and rear triangle
  • Travel - front: 153mm
  • Travel - rear: 154mm 
  • Wheel size: 27.5" (650b)
  • Tire clearance: 2.6" with generous mud clearance
  • Hardware: 17mm colleted aluminum through-axles, machined and engraved 7075 triple clamp
  • Bearings: high-precision cartridge, full complement
  • Shocks - front & rear: Metric 205 mm x 62.5 mm with trunnion mount
    • -- DVO Topaz T3AIR, custom tuned
  • Headsets (x2): Tapered steerers, IS41 upper, IS52 lower
    • -- Cane Creek 40
  • Axles: Boost 15 x 110 mm front, 12 x 148 mm rear
    • -- GW Twist Lever front; stealth rear
  • Chainline: Boost 52 mm (also non-Boost compatible)
  • Chainring clearance: 34 T Boost, 32 T non-Boost
  • Front derailleur: Single-ring only, chainguide & bash guard compatible
  • Chainguide mounts: ISCG-05
  • Bottom bracket: BSA threaded
  • Seat post clamp: 36.0 mm
    • -- Alloy clamp included
  • Seat post diameter: 31.6 mm
  • Seat post stroke: 150mm (G1), 180mm (G2), 210mm (G3)
  • Cable routing: Internal, sleeved
  • Di2 compatibility: Wire guides and internal battery mount available
  • Derailleur hanger: Replaceable
  • Brake mounts: 180 mm post rear. 203 mm post front
  • Water bottle mount: 1
  • Frame protection: High toughness, woven carbon in damage-prone regions

    Geometry

    CHASSIS G1 G2 G3
    TRAVEL - REAR 153 153 153
    TRAVEL - FRONT 151 151 151
    (A) REACH 420 460 505
    REACH EFFECTIVE, NORMALIZED FOR STACK
    When comparing bikes, reach is only meaningful when examined at a constant stack. Effective Reach is the reach value normalized to a stack height that is the average of all current AM/Enduro frames
    431 474 522
    (B) STACK 634 641 649
    (C) SEAT TUBE ANGLE @ HEAD TUBE TOP
    "Effective seat tube angle" is typically measured level with the top of the head tube, not the rider's assumed seat height. Most seat tube angles become considerably slacker at true saddle height.
    77° 77° 77°
    (D) SEAT TUBE ANGLE @ FULL PEDALING HEIGHT 76° 76° 76°
    SEAT TUBE LENGTH 360 410 465
    (E) HEAD TUBE ANGLE 66° 66° 66°
    HEAD TUBE ANGLE @ FULL COMPRESSION, COMPARED TO TELESCOPING
    Compared to a telescoping fork, the WTF linkage design becomes slacker when compressed. Exact value depends on the setting selected.
    -7° -7° -7°
    RAKE 44 44 44
    (F) TRAIL 120 120 120
    TRAIL @ FULL COMPRESSION, COMPARED TO TELESCOPING
    Compared to a telescoping fork, the WTF linkage design increases trail when compressed. Exact value depends on the setting selected.
    +50 +50 +50
    (G) BB DROP 18 18 18
    (H) BB HEIGHT 337 337 337
    (I) CHAINSTAY LENGTH 435 435 435
    (J) FRONT CENTRE 741 784 833
    FRONT CENTRE @ FULL COMPRESSION, COMPARED TO TELESCOPING
    Compared to a telescoping fork, the WTF linkage design maintains front centre length when compressed. Exact value depends on the setting selected.
    +25 +25 +25
    (K) WHEELBASE 1171 1214 1263
    WHEELBASE @ FULL COMPRESSION, COMPARED TO TELESCOPING
    Compared to a telescoping fork, the WTF linkage design maintains wheelbase length when compressed. Exact value depends on the setting selected.
    +25 +25 +25
    SUGGESTED RIDER HEIGHT – PLAYFUL HANDLING
    This is only a guideline. Our short seat tube lengths and Stability on Demand allow flexibility to choose how much chassis length and agility you prefer.
    165cm-180cm
    5'5"-5'11"
    175cm-190cm
    5'9"-6'3"
    185cm-197cm
    6'1"-6'5"
    SUGGESTED RIDER HEIGHT – PURPOSEFUL HANDLING
    This is only a guideline. Our short seat tube lengths and Stability on Demand allow flexibility to choose how much chassis length and agility you prefer.
    155cm-170cm
    5'1"-5'7"
    165cm-180cm
    5'5"-5'11"
    177cm-190cm
    5'10"-6'3"