I train on rollers using a dedicated old road bike for the job. Ideally I would like a single chainset to line up with the middle of a 9 speed cassette. Need a large number of teeth to increase resistance. Appearance is of no concern. Can you offer any products or advice please?
I train on rollers using a dedicated old road bike for the job. Ideally I would like a single chainset to line up with the middle of a 9 speed cassette. Need a large number of teeth to increase resistance. Appearance is of no concern. Can you offer any products or advice please?
Thanks
David