I'm persevering with building up a retro-ish bike for my wife and I'm wondering about crank arm lengths. She isn't the tallest so thinking a shorter crank would benefit her riding experience.
I've always used standard 175 arms myself being 6ft, so this is new territory for me. She's about 5ft 4 so would 170 or 165 be a better fit?
I've always used standard 175 arms myself being 6ft, so this is new territory for me. She's about 5ft 4 so would 170 or 165 be a better fit?