Rocky Mountain BOROUGHS 2008 VS Jamis SONIK 2010 specs comparison
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➜ Rocky Mountain Boroughs price
➜ Jamis Sonik price
Rocky Mountain Boroughs
General Infos| Model | Boroughs |
| Manufacturer | Rocky Mountain |
| Year of production | 2008 |
| Current price | 🛒 View Price → |
| Color choice | -BLACK! |
| Sizes | - 50cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters) |
| Sizes | - 50cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zufero |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Not Available |
| Hubs for disc brakes | Rear: RMB Track Flip FlopFront: RMB Track |
| Rims manufacturer | Not Available |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Deda Elementi Pista |
| Handlebar extender | Optional |
| Handlebar stem details | RMB AS-007 31.8 |
| Headset size | 1 (inches) Threadless FSA TH-388 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC 510X Heavy Duty |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA ISIS |
| Crankset parts and sizes | 48 TeethFSA |
| Gear shift levers | Not Available |
| Rear gear set | 161-speed18 Teeth |
Rocky Mountain Boroughs Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | RMB |
Other Specs of Rocky Mountain Boroughs
| Component group sets | Track Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Rocket V |
| Seat post extension | RMB SP-353 |
Jamis Sonik
General Infos| Model | Sonik |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | 🛒 View Price → |
| Color choice | -Gloss Black and Pearl White |
| Sizes | - 48cm (centimeters)- 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Diamante Pro Light |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Not Available |
| Hubs for disc brakes | American Classic Track |
| Rims manufacturer | 20-hole and 24-holeAmerican Classic 420 Track |
| Spoke nipples type | Not Available |
| Spoke wheel | Bladed |
Frame and Body Specs
| Frame materials | Aero 7005 Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Deda Pista Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Deda Zero 100 3D Forged Alloy |
| Headset size | 1 1/8 (inches) Threadless Internal |
Gearing Specifications
| Bicycle chain | KMC Z510H |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | 108 (millimeters) SpindleFSA Platinum Pro ISIS |
| Crankset parts and sizes | 49 TeethFSA Carbon Track CK-816C |
| Gear shift levers | Not Available |
| Rear gear set | 15 Teeth1-speed |
Jamis Sonik Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Aero CrownCarbon and Alloy Crown |
| Fork type | Jamis Aero |
Other Specs of Jamis Sonik
| Component group sets | Track Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ponza |
| Seat post extension | Jamis Aero Carbon |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Boroughs bike manual
- Find All parts, tires and accessories of Rocky Mountain Boroughs Track here
- Get your Jamis Sonik manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Sonik Track here