Bike photo
Serial
WTU100C5046G
Manufacturer
Trek
Model
8.1 DS
Year
2014
Primary colors
Black
Frame Material
Aluminum
Wheel diameter
700 C
Tire width
Narrow tire
Drivetrain front
3
Drivetrain rear
7
Distinguishing features
Alpha Gold Aluminum

Frame and fork

Fork
High-tensile steel w/lowrider mounts; CLIX dropouts
Headset
1-1/8" threadless

Wheels

Front Wheel
Formula FM21 alloy front hub; Formula FM31 alloy rear hub w/Bontrager AT-750 32-hole double-walled rims
Rear Wheel
Formula FM21 alloy front hub; Formula FM31 alloy rear hub w/Bontrager AT-750 32-hole double-walled rims
Front Tire
Bontrager LT1, 700x38c
Rear Tire
Bontrager LT1, 700x38c

Drivetrain and brakes

Front Shifter
Shimano Altus, 7 speed
Rear Shifter
Shimano Altus, 7 speed
Front Derailleur
Shimano Tourney
Rear Derailleur
Shimano Altus
Crankset
Forged alloy, 48/38/28 w/chainguard
Cog/Cassette/Freewheel
SunRace Freewheel 14-34, 7 speed
Pedals
Wellgo nylon platform
Front Brake
Tektro alloy linear-pull brakes w/Shimano Altus levers
Rear Brake
Tektro alloy linear-pull brakes w/Shimano Altus levers

Additional parts

Saddle
Bontrager SSR
Seatpost
Bontrager SSR, 27.2mm, 20mm offset
Handlebar
Bontrager Riser, 25.4mm, 30mm rise
Stem
Bontrager Forged, 25.4mm, 25 degree
Grips/Tape
Bontrager Satellite Gel