Eastern Bikes Proton Big Street 2003 Technical specs and features
| Brand | Eastern Bikes |
| Model | Proton Big Street |
| First production | 2003 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Eastern Bikes Proton Big Street Parts |
| Available Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda Kikzumbut |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | FS-328 Levers Aluminum U-brake Brakes |
| Hubs for disc brakes | 14 (millimeters) Axle Aluminum |
| Rims manufacturer | 48-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | Chromoly and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | 2 piece c |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum 4 Bolt |
| Headset size | 1 1/8 (inches) Threadless Steel Threadless |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) KMC Z410 |
| Bottom bracket shell width | American |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 39 Teeth 1-piece Steel 175 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth 1-speed |
Eastern Bikes Proton Big Street Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Eastern |
Other Specs of Eastern Bikes Proton Big Street
| Component group sets | Not Available |
| Available colors | - Black - Clear |
| Weight | Unspecified |
| Pedals details | Wellgo LU-313 |
| Rear shock absorber | Not Available |
| Saddle seat | Eastern 9 (millimeters) Rails |
| Seat post extension | Aluminum |
Eastern Bikes Proton Big Street picture
Proton Big Street bike comparison
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Eastern Bikes Proton Big Street bike review
Eastern Bikes produced the Proton Big Street bike in 2003 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $269.99.
Eastern Bikes Freestyle Proton Big Street can be found in a few colors, among these colors Black and Clear .
This bike is equiped with 20 x 1.95" Kenda Kikzumbut tires and Stainless steel spoke wheel while the rims are manufactured by Aluminum, 48-hole. Eastern Bikes equiped this exact model with Aluminum U-brake brakes, FS-328 levers braking system and Aluminum, 14mm axle hubs.
To guarantee the comfiest ride Eastern Bikes used Chromoly/hi-tensile steel material for the frame. 2 piece high strength material is used on the handlebar of this Proton Big Street to ensure the perfect handling while the stems are made of Aluminum 4 bolt.
For the smoothest biking experience 1-piece steel 175mm, 39 teeth is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by Eastern Bikes.
