Eastern Bikes PROTON BIG STREET 2001 VS GT CALAFIA 2007 specs comparison
Eastern Bikes Proton Big Street
General Infos| Model | Proton Big Street |
| Manufacturer | Eastern Bikes |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- Pro |
| Sizes |
- Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.10 (inches) Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 287A Rear Levers Tektro 906A U-brake Rear Brakes |
| Hubs for disc brakes | Eastern Sealed Bearing |
| Rims manufacturer | 48-hole Double Wall Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly 2-Piece |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum 4 Bolt |
| Headset size | 1 1/8 (inches) Steel With SST Oryg Detangler |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Three Piece |
| Crankset parts and sizes | 44 Teeth 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Eastern Bikes Proton Big Street Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Eastern Bikes |
Other Specs of Eastern Bikes Proton Big Street
| Component group sets | Not Available |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Cionelli 911 |
| Seat post extension | Chromoly Micro-adjust |
GT Calafia
General Infos| Model | Calafia |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Burnished Red |
| Sizes |
- 20 wheel (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Kenda Kiniption |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | FX-15D Rear Brakes Tektro 275A Levers Tektro FX-15FS Front and Tektro |
| Hubs for disc brakes | Rear: Joy Tech Cassette Front: GT Sealed |
| Rims manufacturer | 36-hole Sun Ditch Witch |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | GT Dirt and street Cr-mo |
| Handlebar extender | Optional |
| Handlebar stem details | GT FS Design |
| Headset size | 1 1/8 (inches) Integrated TH #IS-3 |
Gearing Specifications
| Bicycle chain | KMC Z510HX |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Bearing With 8 Spline Cr-Mo Axle |
| Crankset parts and sizes | GT Tubular Cr-Mo 3pc. |
| Gear shift levers | Not Available |
| Rear gear set | 12 Teeth 1-speed |
GT Calafia Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | '05 GT Freestyle |
Other Specs of GT Calafia
| Component group sets | BMX Mix |
| Pedals details | Aluminum Body Cr-mo Alx Press-in Pins '05 GT Dirt and Street Platform Design |
| Rear shock absorber | Not Available |
| Saddle seat | GT Star 19 |
| Seat post extension | Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Eastern Bikes provided us with the latest version of its Proton Big Street bike manual
- Find All parts, tires and accessories of Eastern Bikes Proton Big Street Freestyle here
- Get your GT Calafia manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Calafia Freestyle here