VelopediaBicycle Archive · Specification report

1998 Caloi BMX

Velopedia Archive ID 71881

Overview

Model year1998
BrandCaloi
ModelBMX
Bicycle typeBMX
Archive ID71881
Original MSRP$306.00
ColorsPolished, reflex green
SizesExpert
Weight23.5 lb

Frameset

Frame constructionTIG-welded
Frame materialAlcoa 6061 T6 aluminum
ForkCaloi
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
Crankset1-piece chromoly, 44 teeth
Bottom bracketChin Haur CH-35
BB shell widthAmerican
Rear cogs1-speed, 18 teeth
ChainKMC 410, 1/2 x 1/8"
PedalsAluminum

Brakes

BrakesTektro 823 linear-pull rear brakes, Tektro levers

Cockpit & contact points

Headset1" Aheadset
HandlebarChromoly
Handlebar extensionsN/A
StemAluminum
SaddleViscount 2975
SeatpostChromoly, 22.2mm (7/8 inch) diameter

Wheels & tires

HubsAluminum, nutted
RimsWeinmann 4019, 36-hole
SpokesMarwi stainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tireFront: 20 x 2.125" Cheng Shin C-714, Rear: 20 x 1.75" Cheng Shin C-714
Wheel size20" wheels

Geometry · Legacy reference

Top tube469.9 mm
Head-tube angle74°
Seat-tube angle73°
Chainstay / rear center374.6 mm
Wheelbase863.6 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.