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2012 Jamis Trail XR

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Overview

Brand
Jamis
Model family
Trail XR
Model year
2012
Category
Mountain · trail
Frame material
steel
Sizes
13, 15, 17, 19, 21, 12 W, 14 W, 18 W
Wheel size
26

Drivetrain

Speeds
7
Groupset
SRAM X3
Chainrings
3
Electronic
false
Total gears
21

Build

Fork
Unicrown, hi-tensile steel, with over-sized radiused blades
Stem
Jamis hi-rise, 40º rise x 90mm (12-15"), 100mm (17-18"), 110mm (19"), 120mm (21")
Tires
CST ATB, 26 x 1.95"
Brakes
Alloy linear pull type with full alloy 4-finger levers
Saddle
Jamis ATB with pressure relief channel, SL cover, protective front and rear guards
Wheels
Alloy 26 x 1.50" 36H rims, heavy-duty ATB hubs with QR, 14g black electro-plated spokes
Cassette
Indexed 7-speed freewheel, 13-28
Crankset
Forged alloy crank, 42/34/24 steel rings, 170mm
Seatpost
Jamis alloy micro-adjust, 28.6 x 300mm, with alloy QR clamp
Shifters
SRAM 3.0 1:1 Grip Shift, 21-speed
Handlebar
Jamis XC riser, 6º sweep x 13mm rise x 620mm
Weight kg
14.74
Rear derailleur
SRAM X3

Geometry

13
Chainstay mm: 425; Wheelbase mm: 1025; Head angle deg: 70.5; Seat angle deg: 74
15
Chainstay mm: 425; Wheelbase mm: 1039; Head angle deg: 70.5; Seat angle deg: 74
17
Chainstay mm: 425; Wheelbase mm: 1041; Head angle deg: 71; Seat angle deg: 73.5
19
Chainstay mm: 425; Wheelbase mm: 1058; Head angle deg: 71; Seat angle deg: 73.5
21
Chainstay mm: 425; Wheelbase mm: 1070; Head angle deg: 71.5; Seat angle deg: 73

Sizes in inches (W = women's or step-through sizes). Colors: M: Platinum or Gloss Black F:Lavender. Also listed: front derailleur Shimano TZ30 31.8mm top pull; headset VP threaded type, 1 1/8"; bottom bracket VP bolt type 3SB axle, 68 x 124.5mm; pedals ATB platform, hi-impact resin cage & body; chain KMC Z51; grips Kraton for Grip Shift. Frame: Enduro III frame design, hi-tensile carbon steel tubes, radiused top tube, extended seat mast with brace.

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