Thoughts on these? Is 4130 less strong than double butted 4130? I don't want to google double butted at work...
http://www.ebay.co.uk/itm/21-track-frame-single-speed-fixed-gear-frameset-4130-/220803527876?pt=UK_sportsleisure_cycling_bikeparts_SR&clk_rvr_id=249285699470&hash=item3368ea74c4#ht_500wt_1156
@Wicksie started
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Thoughts on these? Is 4130 less strong than double butted 4130? I don't want to google double butted at work...
http://www.ebay.co.uk/itm/21-track-frame-single-speed-fixed-gear-frameset-4130-/220803527876?pt=UK_sportsleisure_cycling_bikeparts_SR&clk_rvr_id=249285699470&hash=item3368ea74c4#ht_500wt_1156