Janus Product details

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"