Velopedia Bicycle Archive

1997 Caloi Sigma

Mountain bike, non-suspension bicycle from the Velopedia specification archive.

Original MSRP
$729.00
Sizes
15", 17", 19", 21"
Colors
Matte black, matte blue, polished
Weight
26.1
Archive ID
68202
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Frameset

Frame ConstructionTIG-welded
Frame MaterialAlcoa 6061 T6 aluminum
ForkCaloi
Fork MaterialChromoly, unicrown crown
Rear ShockN/A

Drivetrain

Component GroupShimano Deore LX/STX
ShiftersBuyer's choice
Front DerailleurShimano STX, top-pull/clamp-on 31.8 mm
Rear DerailleurShimano Deore LX SGS
CranksetShimano STX, 22/32/42 teeth
Bottom BracketShimano BB-UN52, 110 mm spindle
BB Shell Width68mm English
Rear Cogs8-speed, 11 - 28 teeth
ChainShimano CN-IG51, 1/2 x 3/32"
PedalsAluminum cage w/clips & straps

Brakes

BrakesShimano Deore LX V-Brake brakes, Shimano STX levers

Cockpit & Contact Points

Headset1 1/8" threadless Dia-Compe Aheadset
HandlebarAluminum
Handlebar ExtensionsTranz X
StemAluminum
SaddleCaloi Avante SX
SeatpostZoom, 27.0 mm diameter

Wheels & Tires

HubsShimano STX-RC
RimsWeinmann Zac 19, 32-hole
SpokesWheelsmith stainless steel, 2.0mm straight gauge
Spoke NipplesBrass nipples
Front TireFront: 26 x 2.10" Maxxis Instinct, Rear: 26 x 2.10" Maxxis Gluteus
Wheel Size26" wheels

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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