●🏆 Blowaway the market: People are in favor of single speed with its EASY CLEAN Experience but nobody is offering a dedicated Nice Spocket set seriously, we stepped in here; ●⚙️ Brand DNA: As an addon product for the "LARK" product line inherited from our brand name story, these conversation kits represent STRONG,PRECISE,LIGHTWEIGHT,STYLISH; ●Learning from jumpers: we made the spocket with CrMo Steel 3 mm wide teeth, 9 slot exactly match Shimano HG and the 6 mm rise to protect your HUB driver; ●Partnership: we welcome dirt jumper community or bike shops reaching out with us on the dealershhip or business opportunity;