VelopediaBicycle Archive · Specification report

Bicycle comparison

2001 Diamondback Reactor · 2000 Diamondback Reactor

Specification2001 Diamondback Reactor2000 Diamondback Reactor
Overview
Model year20012000
BrandDiamondbackDiamondback
ModelReactorReactor
Bicycle typeBMXBMX
Archive ID3605545487
Original MSRP$429.99$479.99
ColorsBlack Eye BlueBall-Burnished, Blue
SizesProPro
Frameset
Frame constructionTIG-weldedTIG-welded
Frame material7005 aluminum6061 T6 aluminum
ForkDiamondback RMXDiamondback
Fork materialChromoly, unicrown crownChromoly, unicrown crown
Rear shockN/AN/A
Drivetrain
Component groupN/AN/A
ShiftersN/AN/A
Front derailleurN/AN/A
Rear derailleurN/AN/A
Crankset3-piece chromoly 180mm, 44 teeth3-piece chromoly, 44 teeth
Bottom bracketSealedDiamondback spindle
Rear cogs1-speed, 16 teeth1-speed
ChainKMC HP-20, 1/2 x 3/32"—
PedalsAluminum platformPlatform, aluminum
Brakes
BrakesTektro 920A rear brakes, Tektro 311A rear leversAluminum linear-pull rear brakes, aluminum linear-pull rear levers
Cockpit & contact points
Headset1 1/8" threadless Tange Seiki TG-31 1/8" threadless
HandlebarChromoly BMXDiamondback CRMO
Handlebar extensionsNot includedNot included
StemAluminumAlloy Ahead type
SaddleRMX paddedDiamondback padded
SeatpostAluminum micro-adjust, 27.0mm diameterAluminum micro-adjust, 27.0mm diameter
Wheels & tires
HubsRMX aluminum sealed bearingDiamondback Slasher alloy
RimsAlex X-303, 36-holeMavic XY, 36-hole
Spokes—Stainless steel, 2.0mm
Front tire20 x 2.125" Tioga Comp III20 x 2.125" Tioga Comp III
Rear tire20 x 1.75" Tioga Comp III20 x 1.95" Tioga Comp III
Wheel size20" wheels20" wheels

Geometry comparison

One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.

Measurement2001 Diamondback Reactor2000 Diamondback Reactor
Selected size / positionLegacy referenceLegacy reference
Head-tube angle74°75°
Seat-tube angle71°71°
Chainstay / rear center381 mm393.7 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.