Rocky Mountain BOROUGHS 2010 VS All City BIG BLOCK 2015 specs comparison
Rocky Mountain Boroughs
General Infos| Model | Boroughs |
| Manufacturer | Rocky Mountain |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters) |
| Sizes |
- 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Top Mount Tektro Rl721 Levers Tektro R310 Dual Pivot Brakes |
| Hubs for disc brakes | Fixed Gear Both Sides High Flange High Flange With Track Bolts Rear: Track Type With Track Bolts Front: Track Type |
| Rims manufacturer | RMB Double Wall 42 (millimeters) Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | RMB Custom Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Tange Bull Type TT O.V. |
| Handlebar extender | Optional |
| Handlebar stem details | RMB 7-degree Flip and flop |
| Headset size | FSA |
Gearing Specifications
| Bicycle chain | KMC 510HX |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TH BB-7420 |
| Crankset parts and sizes | 48 Teeth RMB RM-S48 Alloy Arm |
| Gear shift levers | Not Available |
| Rear gear set | 16 - 18 Teeth 1-speed |
Rocky Mountain Boroughs Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Not Available |
Other Specs of Rocky Mountain Boroughs
| Component group sets | Track Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Rocky Mountain Vintage Edition With Silver Rivets |
| Seat post extension | 27.2 (millimeters) Diameter RMB |
All City BIG BLOCK
General Infos| Model | BIG BLOCK |
| Manufacturer | All City |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 46 (centimeters) - 49 (centimeters) - 52 (centimeters) - 55 (centimeters) - 58 (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | Steel Bead Vittoria Zaffiros 700x28 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c |
| Brakeset type | Front Installed Mid Reach Rear Included Tektro R538 |
| Hubs for disc brakes | All-City Standard Fix and Free 32h |
| Rims manufacturer | Alex DC19 32h |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | And Dimpled Chain Stays And Seat Tubes. Externally Tapered Ovalized Tapered Seat Stay Top 612 Select ChroMoly Steel. Double Butted Down |
| Frame type | Not Available |
| Handlebar construction | 183 (millimeters) Drop Kalloy Track |
| Handlebar extender | Not Available |
| Handlebar stem details | 26.0 Clamp Kalloy 1-1/8th Threadless |
| Headset size | Cane Creek 10 Series |
Gearing Specifications
| Bicycle chain | KMC Silver 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Bearings 68x110 (millimeters) Steel Cups |
| Crankset parts and sizes | 165 (millimeters) 46 Tooth Ring All-City 612 Track Crank |
| Gear shift levers | Not Available |
| Rear gear set | All-City Standard 17T |
All City BIG BLOCK Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | Lugged Crown And Matching Dropout. Straight Steertube 4130 ChroMoly Tapered Fork Blades |
Other Specs of All City BIG BLOCK
| Component group sets | Track Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | All-City Gonzo |
| Seat post extension | Kalloy 27.2 |
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 All City BIG BLOCK manual book version yo know further about this bike
- Saddles, tires And mechanical parts for All City BIG BLOCK Track here