Caloi SIGMA XC 1998 VS Norco TWO50 2011 specs comparison
Caloi Sigma XC
General InfosModel | Sigma XC |
Manufacturer | Caloi |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice | - orange- polished-Blue |
Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.10 (inches) Maxxis GluteusFront: 26 X 2.10 (inches) Maxxis Incisor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro LeversTektro 823 Linear-pull Brakes |
Hubs for disc brakes | Shimano STX-RC |
Rims manufacturer | 32-holeWeinmann Zac 19 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeMarwi Stainless Steel |
Frame and Body Specs
Frame materials | Alcoa 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Caloi Aluminum |
Handlebar extender | Caloi Aluminum |
Handlebar stem details | Kalloy Aluminum |
Headset size | 1 1/8 (inches) Threadless Aheadset SE-1 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z-51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) SpindleShimano BB-UN52 |
Crankset parts and sizes | 22/32/42 TeethShimano STX |
Gear shift levers | Shimano STX-RC RapidFire SL |
Rear gear set | 11 - 28 Teeth8-speed |
Caloi Sigma XC Fork System Data
Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters)Shimano STX Top-swing |
Derailleur (Rear) | Shimano Deore LX SGS |
Fork material | Triple-clamp CrownAluminum and magnesium |
Fork type | Rock Shox Indy C |
Other Specs of Caloi Sigma XC
Component group sets | Shimano STX-RC |
Pedals details | Wellgo LU-974A |
Rear shock absorber | Not Available |
Saddle seat | Caloi Avante' SX |
Seat post extension | 27.0 (millimeters) DiameterZoom Microset |

Norco TWO50
General InfosModel | TWO50 |
Manufacturer | Norco |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -ED Black |
Sizes | - Small - medium |
Wheels And Breaking System
Bike front tire | 26 X 2.35 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Juicy 3 LeversAvid Juicy 3 Brakes |
Hubs for disc brakes | Norco Alloy |
Rims manufacturer | 36-holeAlienation PBR |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | Alloy |
Frame type | TIG-welded |
Handlebar construction | Norco 6061 Alloy |
Handlebar extender | Optional |
Handlebar stem details | Norco Alloy |
Headset size | FSA Impact 8D |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC BMX |
Bottom bracket shell width | Not Available |
Bottom bracket type | Mid BB Sealed Bearings |
Crankset parts and sizes | 3 Piece CroMo |
Gear shift levers | Not Available |
Rear gear set | 11 Teeth1-speed |
Norco TWO50 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Single |
Fork type | 100 (millimeters) TravelRockShox Argyle |
Other Specs of Norco TWO50
Component group sets | Mountain Mix |
Pedals details | Affix Artis 9/16 (inches) Resin |
Rear shock absorber | Not Available |
Saddle seat | 1 Pc BMX Plastic |
Seat post extension | 1 Pc BMX Plastic |
Useful links and guides ....
- To know more about this exacte bike, Caloi provided us with the latest version of its Sigma XC bike manual
- Find All parts, tires and accessories of Caloi Sigma XC Mountain bike here
- Get your Norco TWO50 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Norco TWO50 Mountain bike here