3 mm. Made of aluminium.
Fits all Ducati dry clutches (not V4R)
OHLINS Ducati Monster / Sport Touring Front Fork Springs Kit (Road & Track)
SAMCO SPORT Ducati ST2 Silicone Hoses Kit
SPARK GDU0901 Ducati ST2 / ST3 Slip-on Exhaust "Oval" (EU homologated)
GPR Ducati ST2 Dual Slip-on Exhaust "Trioval" (EU homologated)
GPR Ducati ST2 Dual Slip-on Exhaust "Furore Nero" (EU homologated)