VelopediaBicycle Archive · Specification report

2002 Diamondback Interval

Velopedia Archive ID 91423

Overview

Model year2002
BrandDiamondback
ModelInterval
Bicycle typeRoad/sport
Archive ID91423
Original MSRP$549.99
ColorsBlack/Blue
SizesCompact large, compact medium, compact small, compact xlarge

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum w/replaceable derailleur hanger
Fork materialHi-tensile steel
Rear shockN/A

Drivetrain

Component groupShimano Sora Triple
ShiftersShimano Sora STI Dual Control
Front derailleurShimano Sora, top-pull/clamp-on 31.8mm
Rear derailleurShimano Sora GS
CranksetShimano Sora Triple, 30/42/52 teeth
Bottom bracketSealed cartridge, 113mm spindle
BB shell width68mm English
Rear cogs8-speed, 12 - 25 teeth
ChainShimano CN-HG50, 1/2 x 3/32"
PedalsResin body, aluminum cage w/clips & straps

Brakes

BrakesAluminum Dual Pivot brakes, Shimano Sora STI Dual Control levers

Cockpit & contact points

Headset1 1/8" threadless steel threadless
HandlebarAluminum drop bar
Handlebar extensionsNot included
StemAluminum threadless
SaddleAvenir Road SS
SeatpostAluminum micro-adjust, 27.2mm diameter

Wheels & tires

HubsAluminum, Q/R
RimsAluminum, 32-hole
SpokesStainless steel, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire700 x 25c road
Wheel size700c wheels

Geometry · Legacy reference

Top tube574 mm
Head-tube angle73.5°
Seat-tube angle73°
Chainstay / rear center403.9 mm
Wheelbase995.7 mm
Fork offset / rake45 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.