Caloi EXPERT 1998 VS Kona UNIT 2007 specs comparison
Caloi Expert
General InfosModel | Expert |
Manufacturer | Caloi |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice | - polished- red-Green |
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 | 26 X 2.10 (inches) Kenda K-837 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Jo-Ying 320A LeversLogan Linear-pull Brakes |
Hubs for disc brakes | Shimano RM40 |
Rims manufacturer | 36-holeWeinmann 519 |
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)Shimano CN-UG50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 122.5 (millimeters) SpindleShimano BB-CS12 |
Crankset parts and sizes | 24/34/42 TeethSR XR17 |
Gear shift levers | Grip Shift ESP 500 |
Rear gear set | 11 - 28 Teeth7-speed |
Caloi Expert Fork System Data
Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters)Shimano AceraX Top-swing |
Derailleur (Rear) | Grip Shift ESP 5.0 |
Fork material | Unicrown Crown4130 Chromoly |
Fork type | Caloi |
Other Specs of Caloi Expert
Component group sets | Mountain Mix |
Pedals details | Wellgo LU-974S |
Rear shock absorber | Not Available |
Saddle seat | Caloi Avante' SX |
Seat post extension | 27.0 (millimeters) DiameterCaloi Aluminum |

Kona Unit
General InfosModel | Unit |
Manufacturer | Kona |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - 16 (inches)- 18 (inches)- 19 (inches)- 20 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Single Digit 5 LeversAvid Single Digit 5 Brakes |
Hubs for disc brakes | Rear: KK Single Speed DiscFront: KK Disc |
Rims manufacturer | Sun Mach 4 |
Spoke nipples type | Not Available |
Spoke wheel | 14/15ga. Stainless Steel |
Frame and Body Specs
Frame materials | Dedacciai COM Butted Cromoly |
Frame type | TIG-welded |
Handlebar construction | Easton EA30 OS |
Handlebar extender | Optional |
Handlebar stem details | Easton EA30 OS |
Headset size | 1 1/8 (inches) Threadless TH |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z610 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Race Face SRX ISIS |
Crankset parts and sizes | 34 TeethRace Face Ride ISIS |
Gear shift levers | Not Available |
Rear gear set | 17 Teeth1-speed |
Kona Unit Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownSteel |
Fork type | Kona Project Two Disc |
Other Specs of Kona Unit
Component group sets | Single Speed Mix |
Pedals details | Shimano PD-M505 Clipless |
Rear shock absorber | Not Available |
Saddle seat | WTB Laser V Comp |
Seat post extension | Easton EA30 |
Related Bike comparison
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Useful links and guides ....
- To know more about this exacte bike, Caloi provided us with the latest version of its Expert bike manual
- Find All parts, tires and accessories of Caloi Expert Mountain bike here
- Get your Kona Unit manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Unit Mountain bike here