One idler/pulley adds significant drag. Doesn't matter the specific bike, the platform, etc... -- changing the direction of the chain matters.
Doing it twice --in addition to twice at the der -- is an absolute dealbreaker for a bike meant to go uphill.
Sept. 7, 2023, 3:28 p.m. - mikesee
One idler/pulley adds significant drag. Doesn't matter the specific bike, the platform, etc... -- changing the direction of the chain matters. Doing it twice --in addition to twice at the der -- is an absolute dealbreaker for a bike meant to go uphill.