VelopediaBicycle Archive · Specification report

1997 Wheeler 770

Velopedia Archive ID 63918

Overview

Model year1997
BrandWheeler
Model770
Bicycle typeMountain bike, non-suspension
Archive ID63918
Original MSRP$212.50
ColorsDark blue, electric ruby red
Sizes14.5", 16", 18", 19.5", 21", 22.5", womens 18"

Frameset

Frame constructionTIG-welded
Frame materialHi-tensile steel
ForkWheeler
Fork materialHi-tensile steel, unicrown crown
Rear shockN/A

Drivetrain

Component groupShimano Tourney TY-30
ShiftersGrip Shift MRX-170
Front derailleurShimano Tourney TY-30, bottom-pull/clamp-on 28.6 mm
Rear derailleurShimano Tourney TY-30
Crankset28/38/48 teeth
BB shell width68mm English
Rear cogs7-speed, 13 - 28 teeth
ChainKMC, 1/2 x 3/32"

Brakes

BrakesWheeler Pro Stop brakes, Wheeler Pro Stop levers

Cockpit & contact points

Headset1" steel
HandlebarSteel
Handlebar extensionsNot included
StemSteel
SaddleWheeler
SeatpostSteel micro-adjust

Wheels & tires

HubsAluminum nutted
RimsAluminum, 36-hole
SpokesSteel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95"
Wheel size26" wheels

Geometry · Legacy reference

Top tube546.1 mm
Head-tube angle70.5°
Seat-tube angle73°
Chainstay / rear center429.3 mm
Wheelbase1047.8 mm
Fork offset / rake44.4 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 9, 2026.