name | ratio / crank | weight | bearings | capacity | brake | year country |
---|---|---|---|---|---|---|
5000 | 6.2:1 | 10.4oz | 6+1 | 0.40/120m | 11kg | 2019 ![]() |
4000 | 5.3:1 | 9.9oz | 6+1 | 0.35/130m | 11kg | 2019 ![]() |
3000 | 5.3:1 | 7.9oz | 6+1 | 0.35/100m | 9kg | 2019 ![]() |
2500 | 5.3:1 | 7.8oz | 6+1 | 0.25/160m | 9kg | 2019 ![]() |
1000 | 5.1:1 | 6.5oz | 6+1 | 0.25/90m | 3kg | 2019 ![]() |