User Guide

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COMPONENTS HIGHLIGHTS
Shimano Deore XT and LX shifting is precise, light weight,
and durable. Bontrager cranks, bars, stem, and seatpost
are engineered to be strong, yet light weight.
GEARING
22 32 44
11 52 76 105
13 44 65 89
15 38 56 77
17 34 49 68
20 29 42 58
23 25 36 50
26 22 32 44
30 19 28 38
34 17 25 34
WHEELSET HIGHLIGHTS
Bontrager Wheelworks wheels are engineered for low
maintenance in a high performance design. The Superstock
wheels use quality DT stainless steel spokes for stronger
wheels. Tire has very versatile tread pattern which works
great almost anywhere.
FRAME AND FORK HIGHLIGHTS
Genesis geometry is defined by long front center plus short
stem for stability and enhanced steering response. ZR9000
Platinum series aluminum means light weight with very
high fatigue strength. Fork has large 30mm stanchions
to add steering control. U-Turn adjustment changes travel
to any setting between 63-108mm with external knob on
top of fork. Upper tube has gradients marked for easy
reference.
FRAMESET
MAIN TUBES . . . . . .Platinum series butted ZR9000
STAYS . . . . . . . . . . . .Platinum series aluminum
3.5 lb. (1.59 kg.) Frame weight (estimated)
FORK . . . . . . . . . . . . .RockShox Duke XC, U-Turn adjustable
travel (63-108mm)
80 Travel, mm
451 Axle-crown length, mm
HEADSET . . . . . . . . . Aheadset, semi-cartridge
25.4/34.0/30.0 Size
26.5 Stack height, mm
CONTROLS
HANDLEBAR . . . . . .Bontrager Crowbar Sport
25.4 Clamp diameter, mm
STEM . . . . . . . . . . . . .Bontrager Select
41.0 Steerer clamp height, mm
SHIFT LEVERS . . . . .Shimano Deore LX RapidFire+
BRAKE LEVERS . . . .Avid AD 3L, long pull
GRIPS . . . . . . . . . . . . Serfas dual density
DRIVETRAIN
FT DERAILLEUR . . .Shimano Deore
Top pull Cable routing
34.9 mm/ 1 3/8" Attachment
RR DERAILLEUR . . .Shimano Deore XT SGS
CRANKSET . . . . . . . . Bontrager Race 44/32/22
64/104 Bolt hole circle, mm
BB . . . . . . . . . . . . . . .Tru-Vativ, ISIS splined
73 x 113, Splined, ISIS Shell x axle, mm
CHAIN . . . . . . . . . . . .Shimano HG-53
9 speed Chain type
106 Chain length (links)
CASSETTE . . . . . . . . SRAM 7.0 11-34, 9spd
WHEELSET
FRONT WHEEL . . . . Bontrager Superstock, 24°
542 E.R.D., mm
Velox 19mm Rim strip
REAR WHEEL . . . . . Bontrager Superstock, 28°
542 E.R.D., mm
Velox 22mm Rim strip
FRONT TIRE . . . . . .IRC Mythos XC
26 x 2.1 Tire size
REAR TIRE . . . . . . . .IRC Mythos XC
26 x 2.1 Tire size
SPOKES . . . . . . . . . . .DT 14g, ProLock brass nipples
256, Radial Front, mm
267/269, 3x Rear, mm
INNER TUBES . . . . . Presta valve
OTHER
SEATPOST . . . . . . . .Bontrager Sport
31.6 Outer diameter, mm
SADDLE . . . . . . . . . .Titec Ithys Amore
BRAKES . . . . . . . . . .Shimano M420, V type
PEDALS . . . . . . . . . . . Shimano SPD M515, clipless
9/16" Axle diameter
SEAT BINDER . . . . . Alloy w/integral QR
36.4 Inner diameter, mm
ADDITIONALS . . . . .3 water bottle mounts, replaceable derailleur
hanger
COLORS
Red HT/Black Metallic • Red decal • Red fork
BIKE WEIGHT (est.)
26.7 lb.
12.12 kg.
FIT
Frame Size 15.5 17.5 19 21
Rider height Inches 68.6 71.9 75.0 76.5
Cm 174 183 191 194
Handlebar Width, mm 620 620 620 620
Stem Length, mm 75 90 105 105
Angle 5 5 10 10
Crank Length, mm 170 175 175 175
Seatpost Length, mm 300 350 350 350
Steerer Length, mm 183.5 198.5 218.5 238.5
Big Sur
RIDING STYLE........... Everyday Enthusiast or Racer