2003 Trek 4100

Bike photo
Serial
TBI-0408 C82BN507
Manufacturer
Trek
Name
Alpha
Model
4100
Year
2003
Primary colors
Red and Black
Frame size
L
Frame Material
Aluminum
Distinguishing features
Oversized Alpha™ Aluminum offers the increased durability and strength to handle the most rugged trails.

Frame and fork

Fork
InSync Grind 320, 70mm travel
Headset
AHS 1-1/8" semi cartridge, sealed

Wheels

Front Wheel
Matrix 550 rims; alloy hubs; 14G, black spokes
Rear Wheel
Matrix 550 rims; alloy hubs; 14G, black spokes

Drivetrain and brakes

Front Shifter
Shimano EF29
Rear Shifter
Shimano EF29
Front Derailleur
Shimano C051
Rear Derailleur
Shimano Altus
Crankset
Suntour XCC-100 48/38/28
Cog/Cassette/Freewheel
Shimano ZH37 13-34, 7spd
Pedals
Nylon platform
Front Brake
w/ levers
Rear Brake
w/ levers

Additional parts

Saddle
Trek ATB
Seatpost
Alloy micro-adjust
Handlebar
High tensile steel, 30mm rise
Stem
Alloy AHS, 25˚ (men’s), 40˚ (women’s)