VelopediaBicycle Archive · Specification report

1997 Trek Sub-Head (01)

Velopedia Archive ID 65371

Overview

Model year1997
BrandTrek
ModelSub-Head (01)
Bicycle typeBMX
Archive ID65371
Original MSRP$269.99
ColorsMatte burnt orange
SizesBoys
Weight24.75 lb

Frameset

Frame constructionTIG-welded
Frame materialChromoly main triangle/hi-tensile steel rear stays
ForkTrek
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
Crankset1-piece steel, 44 teeth
Bottom bracketOne piece, sealed
BB shell widthAmerican 24tpi
Rear cogs1-speed, 16 teeth
ChainKMC 410A, 1/2 x 1/8"
PedalsWellgo LU-313

Brakes

BrakesTektro 867A rear brakes, Tektro RBP-286A levers

Cockpit & contact points

Headset1 1/8" threadless Dia-Compe Aheadset SE-1
HandlebarSteel
Handlebar extensionsN/A
StemAluminum
SaddleTrek
SeatpostSteel micro-adjust, 25.4 mm diameter

Wheels & tires

HubsAluminum nutted
RimsAlex 7X, 36-hole
SpokesSteel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tireFront: 20 x 2.125" Comp III style, Rear: 20 x 1.75" Comp III style
Wheel size20" wheels

Geometry · Legacy reference

Top tube501 mm
Head-tube angle73.5°
Seat-tube angle71°
Chainstay / rear center382 mm
Wheelbase915 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.