Caloi Sigma 1996 Technical specs and features

Brand Caloi
Model Sigma
First production 1996
Bike category Mountain Bike
Bike sub-category Mountain With Front Suspension
Bike Pricing Check price Here ==>   
Parts And Accessories Caloi Sigma Parts   
Available Sizes - 15 (inches) / 38.1 (cm)
- 15 (inches)
- 17 (inches) / 43.18 (cm)
- 17 (inches)
- 19 (inches) / 48.26 (cm)
- 19 (inches)
- 21 (inches) / 53.34 (cm)
- 21 (inches)


Wheels And Breaking System

Bike front tire Rear: 26 X 2.10 (inches) Kenda K-838
Front: 26 X 2.10 (inches) Kenda K-837
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Dia-Compe PC-7 Levers
Shimano STX M-System Brakes
Hubs for disc brakesNot Available
Rims manufacturer 32-hole
Mavic 221
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Union Stainless Steel

Frame and Body Specifications

Frame materials6061 T6 Aluminum
Frame typeWelded Aluminum
Handlebar constructionCaloi Alloy
Handlebar extenderOptional
Handlebar stem detailsCaloi Chromoly
Headset size1 1/8 (inches) Threadless Tange Ahead

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG70
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 110 (millimeters) Spindle
Shimano BB-UN52
Crankset parts and sizes 22/32/44 Teeth
Shimano STX
Gear shift leversGrip Shift SRT-600
Rear gear set 13 - 32 Teeth
8-speed

Caloi Sigma Fork System Data

Derailleur (Front) Top-pull and clamp-on 31.8 (millimeters)
Shimano STX
Derailleur (Rear)Shimano Deore LX SGS
Fork material Unicrown Crown
4130 Chromoly
Fork typeCaloi

Other Specs of Caloi Sigma

Component group setsShimano Deore LX and STX
Available colors - Black
- dark blue
- polished
- purple
- red
Weight 24.8
Pedals detailsXerama SP-2552
Rear shock absorberNot Available
Saddle seatCaloi
Seat post extension 27.0 (millimeters) Diameter
Caloi Micro-adjust Alloy


Caloi Sigma bike review

Caloi produced the Sigma bike in 1996 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $699.00.
Sigma bike is available in many sizes such as 15 (inches), 17 (inches), 19 (inches) and 21 (inches).
Caloi Mountain bike Sigma can be found in a few colors, among these colors Black, dark blue, polished, purple and red .
This bike is equiped with Front: 26 x 2.10" Kenda K-837 tires and Union stainless steel spoke wheel while the rims are manufactured by Mavic 221, 32-hole. Caloi equiped this exact model with Shimano STX M-System brakes, Dia-Compe PC-7 levers braking system .
To guarantee the comfiest ride Caloi used 6061 T6 aluminum material for the frame. Caloi alloy high strength material is used on the handlebar of this Sigma to ensure the perfect handling while the stems are made of Caloi chromoly.
For the smoothest biking experience Shimano STX, 22/32/44 teeth is used on this bicycle linked to Shimano CN-IG70 chain that is easily replaceable as stated by Caloi, the whole system is connected to a high reliability Grip Shift SRT-600 gear shift levers.