Eastern Bikes Proton Big Street 2003 Technical specs and features
🛒 Check Current Price ⚙️ View Compatible Parts & Accessories
| Brand | Eastern Bikes |
| Model | Proton Big Street |
| First production | 2003 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | See price on Amazon |
| 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 LeversAluminum U-brake Brakes |
| Hubs for disc brakes | 14 (millimeters) AxleAluminum |
| Rims manufacturer | 48-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless 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 Teeth1-piece Steel 175 (millimeters) |
| Gear shift levers | Not Available |
| Rear gear set | 14 Teeth1-speed |
Eastern Bikes Proton Big Street Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| 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
Eastern Bikes Proton Big Street
GT Performer
Eastern Bikes Proton Big Street
Hoffman Star Condor
Eastern Bikes Proton Big Street
GT Tour
Eastern Bikes Proton Big Street
Haro Revo Mag
Eastern Bikes Proton Big Street GT Performer
Eastern Bikes Proton Big Street Hoffman Star Condor
Eastern Bikes Proton Big Street GT Tour
Eastern Bikes Proton Big Street Haro Revo Mag
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.