Manufactured using CNC technology!!!Please care the price just for 2pc gear hanger!!!Please care about the material of the bicycle hanger is the aluminium alloy!Please make sure the hanger fits your bike well before place order ! ! !We strongly recommend you visually confirm your hanger choice with your existing hanger!Compatible with for the following bikes,but only for your suggestion,we donot responsible for the size of bicycle hanger if donot fit your bike frame!same as Pilo catalog number: D753Aka Specialized mech hanger: #S182600002Bicycle hanger for:Fits for Specialized (aka gear hanger S182600002) frames:Specialized Venge MY16 MY17 MY18 Road;2018-2019 Specialized TARMAC MEN SL6 EXPERT,TARMAC MEN SL6 PRO FRMSET, TARMAC MEN SL6 PRO UDI2, TARMAC MEN SL6 SW DISC DI2, TARMAC MEN SL6 SW DISC FRMSET,TARMAC MEN SL6 SW Di2, TARMAC MEN SL6 SW FRMSET, TARMAC MEN SL6 SW FRMSET SAGAN SUPERSTAR,TARMAC MEN SL6 SW ULTRALIGHT FRMSET, TARMAC MEN SW SL6 ULTRALIGHT Di2, TARMAC WMN SL6 EXPERT, TARMAC WMN SL6 SW Di2,TARMAC WMN SL6 SW FRMSET.Package Contents:2pc Bicycle gear hanger with Bolts(The blots are the gifts,we send them in radom colors and sizes. We donot accept any dispute only about the blots,If you need to specify the size and color, please buy separately