Ecoforce 1
Ecoforce 1
Currently availability is wholesale only. Minimum quantity is 100 units, contact us for more info.
The Ecoforce 1 is a single speed bamboo road bike with a reversible rear hub that easily converts it to a fixed-gear bicycle or fixie. The bamboo frame is very stiff yet still provides a smoother ride than steel or other alloys. This affordable bamboo bike is super light: the frame weighs less than 4 pounds thanks to bamboo and our recycled 6061 aluminum lugs. The entire bamboo bicycle only weighs about 20 pounds. Comes in 3 colors and 4 sizes (scroll down for details). Ride it like you grew it!
Sizes
| Your Height | Your Frame Size |
| 5' 11'' and up | 60 cm |
| 5' 7'' to 5' 11'' | 56 cm |
| 5' 3'' to 5'7'' | 52 cm |
| 4' 11'' to 5' 3'' | 49 cm |
| Geometry |
Frame Size | 49 | 52 | 56 | 60 |
| Standover Height | - | 29" | 30" | 31.5" | 33" |
| Top Tube Length | A | 530 | 540 | 555 | 585 |
| Seat Tube Length | B | 490 | 520 | 560 | 600 |
| Head Tube Length | C | 100 | 105 | 130 | 165 |
| Rear Center | D | 395 | 395 | 395 | 395 |
| BB Height | E | 280 | 280 | 280 | 280 |
| Head Tube Angle | F | 71.5 | 72 | 72.5 | 73 |
| Seat Tube Angle | G | 76 | 75.5 | 75.5 | 75 |
| Front Fork Length | H | 384 | 384 | 384 | 384 |
| Fork Offset | K | 45 | 45 | 45 | 45 |
Components
| Component | Make | Model | Description |
| Frame | Greenstar Bikes | Ecoforce 1 | 700C Road Bamboo / Aluminum ~4 lbs |
| Fork | Omstar | 7402-70-27-A | Steel |
| Brakes | WinZip | P400DG | Alloy caliper |
| Rear Hub | ShunFeng | SF-A257R | Convertible 16T freewheel and 16T fixed wheel |
| Rims | HJC | DA-400 | Alloy double wall 700Cx36H, 14G, F/V, H=41mm |
| Tires | WanDa | P-1179 | 700C x 23mm |
| Chainring | Jiankun | TD-211 | 1/2"x1/8" x 46T x 170mm Steel |
| Crank | Jiankun | Alloy, 9/16" 170mm | |
| Chain | KMC | Z410 | 1/2" x 1/8" x 94L |
The Ecoforce 1 bamboo bike passes EN fatigue tests for carbon fiber frames. That's the toughest test there is. Even though we already passed the aluminum frame tests, we decided to go all out and try passing the carbon fiber fatigue test. We did it, over 100,000 times! It's official: Greenstar Bikes are light as aluminum and strong as carbon fiber. Check it out:
Ecoforce 1 is the first and only AFFORDABLE single speed bamboo bike. Greenstar Bikes Ecoforce 1 is a modern, stylish, high quality bamboo bicycle priced for the rest of us.
