Panter
Just call me Chris...
- Location
- Sittingbourne, Kent
If you had two chainrings on the front, and exactly the same size rings on the cassette (a 10 & a 20 to keep it simple,) would the effort involved in pushing 10 front and 20 back be exactly the same as pushing 20 front and 10 on the back or is there a mechanical advantage to having the larger ring on the front?