Bicycle Archive · Specification report

1998 Trek Sub-Mission

Velopedia Archive ID 78357

Overview

Model year	1998
Brand	Trek
Model	Sub-Mission
Bicycle type	BMX
Archive ID	78357
Original MSRP	$223.99
Colors	Crimson, Mellow Gold
Sizes	Expert

Frameset

Frame construction	TIG-welded
Frame material	Chromoly seat tube/hi-tensile steel
Fork	Trek
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece steel, 44 teeth
Bottom bracket	One piece
BB shell width	American 24tpi
Rear cogs	1-speed, 16 teeth
Chain	Taya 410, 1/2 x 1/8"
Pedals	Platform, aluminum

Brakes

Brakes	VB-885 rear brakes, VL-281 levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset
Handlebar	Trek
Handlebar extensions	N/A
Stem	Aluminum
Saddle	Trek
Seatpost	Micro-adjust, 25.4mm diameter

Wheels & tires

Hubs	Formula
Rims	Aluminum, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.75" Kenda K-50 Comp III type
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	518.2 mm
Head-tube angle	73.5°
Seat-tube angle	71°
Chainstay / rear center	368.3 mm
Wheelbase	911.9 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.