It doesn't need a bigger frame, it needs a different frame, one with a sloping top tube to a longer head tube, while keeping the effective top tube length unchanged. It's clearly an example of somebody truing to make an OTP frame fit where a custom frame was needed.
It doesn't need a bigger frame, it needs a different frame, one with a sloping top tube to a longer head tube, while keeping the effective top tube length unchanged. It's clearly an example of somebody truing to make an OTP frame fit where a custom frame was needed.