hi..any 1 using these abs..juz wanna ask..wat brand of sport spring u combo wif these short stroke abs.coz juz get these abs wif potenza street spring..but rear abs got put extra 1 inc rubber..if i taken out da rubber mean now my rear 2 finger gap btwn tyre.using 50 series..so it will down to 1 finger only...or da abs leak liaw..juz curious..( sorry AE101-wong ) borrow ur picture..