2002 Trek Technical Manual
GEARING
28 38 48
13 56 77 97
15 49 66 84
17 43 59 74
19 39 52 66
21 35 47 60
24 31 42 52
30 24 33 42
FIT
Frame Size 13 16.5 18 19.5 21 22.5 17W
Rider height Inches 65 67 69 70 73 74 69
Cm 166 169 175 178 185 188 176
Handlebar Width, mm 580 580 600 600 600 600 580
Stem Length, mm 90 90 110 110 130 130 120
Angle 25 25 25 25 25 25 25
Crank Length, mm 170 170 170 175 175 175 170
Seatpost Length, mm 300 300 350 350 350 350 300
Steerer Length, mm 190 190 190 205 245 285 205
BIKE WEIGHT
31.7 lb.
14.39 kg.
Key features:
Rider: Casual double tracker or newbie
Frameset
Steel- strong and durable
Singletrack geometry- Nimble steering and
maneuverability
Wheelset
Alloy rims and quick release hubs- light, easy to
operate
Center ridge tires- smooth and fast on pavement,
wide for casual off-road riding
Components
Recreation level (Acera)- wide performance range,
comfortable position, and powerful brakes
820
FRAMESET
MAIN TUBES . . . . . . . Hi Tensile steel w/CroMoly seat tube
STAYS . . . . . . . . . . . . . Hi Tensile steel
Frame weight
6.0 lb (2.75 kg)
FORK . . . . . . . . . . . . . . RST Capa CL
Travel, mm
63
Axle-crown length, mm
435.5
HEADSET . . . . . . . . . . Sealed
Size
25.4/34.0/30.0
Stack height, mm
23.0
CONTROLS
HANDLEBAR . . . . . . . Steel
Clamp diameter, mm
25.4
STEM . . . . . . . . . . . . . . Steel ATB
Steerer clamp height, mm
41.0
SHIFT LEVERS . . . . . . SRAM MRX Plus
BRAKE LEVERS . . . . . Alloy, di
r
ect pull
GRIPS . . . . . . . . . . . . . Kraton
DRIVETRAIN
FT DERAILLEUR . . . . Shimano C051
Cable routing
Top pull
Attachment
31.8 mm/ 1 1/4"
RR DERAILLEUR . . . . Shimano Altus GS
CRANKSET . . . . . . . . . FCM35, alloy, 48/38/28
Bolt hole circle, mm
64/104
BB . . . . . . . . . . . . . . . . Semi-cartridge
Shell x axle, mm
68 x 124.5, Square
CHAIN . . . . . . . . . . . . . KMC Z-51
Chain type
3/32"
Chain length (links)
110
CASSETTE . . . . . . . . . Sun Race 13-30, 7spd
WHEELSET
FRONT WHEEL . . . . . . Alloy, QR hub, 36°, Matrix 550 rim
E.R.D., mm
559
Rim strip
Cloth
FRONT TIRE . . . . . . . . Bontrager Connection
Tire size
26 x 1.95
REAR WHEEL . . . . . . . Alloy, QR hub, 36°, Matrix 550 rim
E.R.D., mm
559
Rim strip
Rubber
REAR TIRE . . . . . . . . . Bontrager Connection
Tire size
26 x 1.95
SPOKES . . . . . . . . . . . . 14G stainless
Front, mm
265, 3x
Rear, mm
262/263, 3x
INNER TUBES . . . . . . Schraeder valve
OTHER
SEATPOST . . . . . . . . . Alloy micro-adjust
Outer diameter, mm
29.2
SADDLE . . . . . . . . . . . . Trek ATB Comfort
BRAKES . . . . . . . . . . . Alloy direct pull
PEDALS . . . . . . . . . . . . Platform
Axle diameter
9/16"
SEAT BINDER . . . . . . . Bolt, M6 x 50
Inner diameter, mm
ADDITIONALS . . . . . . 2 water bottle mounts (1 bottle on 13, 17W,
20W), rack mounts ( no rack on 13")
COLORS
Platinum/Bright Silver · Black/Yellow decals · Gloss Black fork
Dusk · Silver/White decals · Custom Silver fork
