Kona BIG UNIT 2009 VS Jamis DRAGON 29 RACE 2011 specs comparison

Kona Big Unit
General InfosModel | Big Unit |
Manufacturer | Kona |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Lime Green Metallic |
Sizes | - 16 (inches)- 18 (inches)- 19 (inches)- 20 (inches)- 22 (inches) |
Sizes | - 16 (inches)- 18 (inches)- 19 (inches)- 20 (inches)- 22 (inches) |
Wheels And Breaking System
Bike front tire | 29 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 29 (inches) Wheels |
Brakeset type | Shimano M575 Hydraulic LeversShimano M575 Disc Brakes |
Hubs for disc brakes | Formula Disc |
Rims manufacturer | Mavic TN 719 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Sandvic Stainless |
Frame and Body Specs
Frame materials | Kona Race Light Scandium Butted |
Frame type | TIG-welded |
Handlebar construction | Kona XC and BC Deluxe Riser |
Handlebar extender | Optional |
Handlebar stem details | Kona XC and BC Deluxe |
Headset size | 1 1/8 (inches) FSA Orbit DL |
Gearing Specifications
Bicycle chain | KMC Z610 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | Race Face X-Type |
Crankset parts and sizes | 32 TeethRace Face Atlas SS With Bashguard |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
Kona Big Unit Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Single |
Fork type | 80 (millimeters) TravelFox 32 F29 RL |
Other Specs of Kona Big Unit
Component group sets | Single Speed Mix |
Pedals details | Shimano PD-M520 |
Rear shock absorber | Not Available |
Saddle seat | WTB Rocket V Comp |
Seat post extension | Kona XC and BC Deluxe |

Jamis Dragon 29 Race
General InfosModel | Dragon 29 Race |
Manufacturer | Jamis |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Blood red and gloss white |
Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
Wheels And Breaking System
Bike front tire | 29 X 2.2 (inches) Geax Saguaro |
Bike rear tire | Not Available |
Bike wheel size | 29 (inches) Wheels |
Brakeset type | Avid Elixir 3 LeversAvid Elixir 3 Hydraulic Disc Brakes |
Hubs for disc brakes | Not Available |
Rims manufacturer | American Classic MTB 29 Disc |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Reynolds 853 Air-Hardened and Heat Treated Chromoly |
Frame type | Steel |
Handlebar construction | Ritchey Pro Flat |
Handlebar extender | Optional |
Handlebar stem details | Ritchey Comp 4-Axis |
Headset size | Ritchey Comp Logic |
Gearing Specifications
Bicycle chain | KMC X10SL |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 39/27t TeethFSA Comet Compact |
Gear shift levers | SRAM X.9 |
Rear gear set | 12 - 36 Teeth10-speed |
Jamis Dragon 29 Race Fork System Data
Derailleur (Front) | 28.6 (millimeters) Dual PullSRAM X.9 |
Derailleur (Rear) | SRAM X.9 Mid Cage |
Fork material | Not Available |
Fork type | 100 (millimeters) TravelRockShox Reba RLT29 |
Other Specs of Jamis Dragon 29 Race
Component group sets | Mountain Mix |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | WTB Silverado Race SL |
Seat post extension | 27.2 (millimeters) DiameterRitchey Pro 2-bolt |
Useful links and guides ....
- To know more about this exacte bike, Kona provided us with the latest version of its Big Unit bike manual
- Find All parts, tires and accessories of Kona Big Unit Mountain bike here
- Get your Jamis Dragon 29 Race manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Dragon 29 Race Mountain bike here