
| name | ratio / crank | weight | bearings | capacity | brake | year country |
|---|---|---|---|---|---|---|
| 200A / 201A | 5.8:1 24"/pc | 8.6oz | 4+1 | 14lb/110m | 4.5kg | |
| 300A / 301A | 5.8:1 24"/pc | 8.9oz | 4+1 | 17lb/140m | 4.5kg | |
| 400A / 401A | 5.2:1 22"/pc | 11.9oz | 4+1 | 20lb/150m | 5kg | |
| 100A (discontinued) | 5.8:1 24"/pc | 8.1oz | 4+1 | 12lb/110m |