who was the guy on the bob jackson last night with the 72 tooth chainring and 25 tooth rear last night ( well they must have been those sizes at least
that drive train looked crazy
i've only ever seen anything like that on those rih massively geared bikes used to ride round behind the triumph motorbikes on the track
who was the guy on the bob jackson last night with the 72 tooth chainring and 25 tooth rear last night ( well they must have been those sizes at least
that drive train looked crazy
i've only ever seen anything like that on those rih massively geared bikes used to ride round behind the triumph motorbikes on the track