48x23 though.
http://www.cyclingweekly.co.uk/news/latest-news/rider-completes-haute-route-dolomites-retro-single-speed-bianchi-video-285114?utm_source=Twitter&utm_medium=Social
.
@umop3pisdn started
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48x23 though.
http://www.cyclingweekly.co.uk/news/latest-news/rider-completes-haute-route-dolomites-retro-single-speed-bianchi-video-285114?utm_source=Twitter&utm_medium=Social