BH GIRA 2012 VS Surly STEAMROLLER 2007 specs comparison
BH Gira
General Infos| Model | Gira |
| Manufacturer | BH |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-tan |
| 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 | 700x35 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Reynolds 525 |
| Frame type | Not Available |
| Handlebar construction | Pista And Low Rise |
| Handlebar extender | Not Available |
| Handlebar stem details | Unavailable Stem |
| Headset size | Unavailable Headset |
Gearing Specifications
| Bicycle chain | Single Speed |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed |
| Crankset parts and sizes | Unavailable Crankset |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | Not Available |
BH Gira Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | Steel 700c |
Other Specs of BH Gira
| Component group sets | Not Available |
| Pedals details | Unavailable Pedals |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Unavailable Saddle |
| Seat post extension | Unavailable Seatpost |
Surly Steamroller
General Infos| Model | Steamroller |
| Manufacturer | Surly |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Maroon |
| Sizes |
- 49cm (centimeters) - 53cm (centimeters) - 56cm (centimeters) - 59cm (centimeters) - 62cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 25c Maxxis Detonator |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RL-570 Levers Tektro R356 Brakes |
| Hubs for disc brakes | Rear: Surly Fixed and Free 120 (millimeters) Front: Surly |
| Rims manufacturer | 32-hole Alex DA-22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge DT Swiss Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Zoom |
| Handlebar extender | Optional |
| Handlebar stem details | Kalloy |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic Comp |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-48 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 108 (millimeters) Spindle Sugino |
| Crankset parts and sizes | 48 Teeth Sugino RD |
| Gear shift levers | Not Available |
| Rear gear set | 17 Teeth 1-speed |
Surly Steamroller Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Surly |
Other Specs of Surly Steamroller
| Component group sets | Track Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Velo Endzone |
| Seat post extension | 27.2 (millimeters) Diameter Kalloy SP-248D |
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Useful links and guides ....
- To know more about this exacte bike, BH provided us with the latest version of its Gira bike manual
- Find All parts, tires and accessories of BH Gira Track here
- Get your Surly Steamroller manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Surly Steamroller Track here