Bicycle Archive · Specification report

1993 Trek 850 SHX

Velopedia Archive ID 42411

Overview

Model year	1993
Brand	Trek
Model	850 SHX
Bicycle type	Mountain bike, front suspension
Archive ID	42411
Original MSRP	$574.00
Sizes	14.5, 16.5, 18, 20
Weight	29.9 lb

Frameset

Frame construction	TIG-welded steel
Frame material	True Temper OX
Fork	SR Duo-Track

Drivetrain

Component group	Shimano Altus A20 Rapidfire Plus
Shifters	Shimano Altus A20 Rapidfire Plus
Front derailleur	Shimano Altus A10
Rear derailleur	Shimano Altus A20
Crankset	Shimano Altus A20, 28/38/48 teeth
Rear cogs	7-speed, 12 - 28 teeth
Chain	Shimano CN-HG50
Pedals	HTI P48S w/clips & straps

Brakes

Brakes	Shimano Altus A20 brakes, levers

Cockpit & contact points

Handlebar	MTB110 steel, 22"
Stem	TIG CroMoly
Saddle	Trek System 1 Gel Lite w/Astrale
Seatpost	Kalloy micro-adjust aluminum alloy

Wheels & tires

Hubs	Shimano Altus QR
Rims	Araya VP-20, 36-hole
Front tire	26 x 2.00" Trek Cliffclimber
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	561.3 mm
Head-tube angle	70°
Seat-tube angle	70°
Chainstay / rear center	429.3 mm
Wheelbase	1049 mm
Fork offset / rake	45.7 mm

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