I have been using 172.5mm 30.39.50 cranks on my winter bike. with a 12-25 cassette.
My summer bike has 172.5 53.39 and a 12-26 cassette.
I am building a new bike to be a mid point to the above 2 bike.
I have been offered very cheap group set with 170mm 53/39 (or 34) cranks with a 12-27 cassette. (2009 years model) alternative 170,0 34-50 / 11-26
How much difference is there between the cranks? How would this effect my ride..
I understand I will have to adjust my saddle hight to accommodate for the smaller crank length?
I am 175cm. If that help to give an answer..
/E
My summer bike has 172.5 53.39 and a 12-26 cassette.
I am building a new bike to be a mid point to the above 2 bike.
I have been offered very cheap group set with 170mm 53/39 (or 34) cranks with a 12-27 cassette. (2009 years model) alternative 170,0 34-50 / 11-26
How much difference is there between the cranks? How would this effect my ride..
I understand I will have to adjust my saddle hight to accommodate for the smaller crank length?
I am 175cm. If that help to give an answer..
/E