VelopediaBicycle Archive · Specification report

1993 Diamondback Master TG

Velopedia Archive ID 43380

Overview

Model year1993
BrandDiamondback
ModelMaster TG
Bicycle typeRoad race & triathlon
Archive ID43380
Original MSRP$770.00
Sizes46, 48, 50, 52, 54, 56, 58, 60, 62

Frameset

Frame constructionTIG-welded steel
Frame materialTrue Temper RC2
ForkDiamond Back Super Radius unicrown

Drivetrain

Component groupShimano 105SC
ShiftersShimano 105SC downtube
Front derailleurShimano 105SC
Rear derailleurShimano 105SC
CranksetShimano 105SC, 42/53 teeth
Rear cogs7-speed, 13 - 26 teeth
ChainShimano CN-HG70
PedalsShimano 105SC clipless

Brakes

BrakesShimano 105SC brakes, levers

Cockpit & contact points

HandlebarSR Alloy Modolo bend w/cable groove
StemTioga Prestige T-Bone
SaddleVetta Racing Turbo
SeatpostZoom Cr-Mo

Wheels & tires

HubsShimano 105SC
RimsSun Metal M14A, 32-hole
Front tire700 x 22c Vittoria Zefir
Wheel size700c wheels

Geometry · Legacy reference

Top tube570 mm
Head-tube angle73.5°
Seat-tube angle73°
Chainstay / rear center410 mm
Wheelbase992 mm
Fork offset / rake40 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 24, 2026.