Dérailleur avant. FD-M985. XTR top-swing dual-pull band-type 34.9mm (w/28.6mm&31.8mm adpt). CS-angle:66-69. for 44-38t(double)
Dérailleur avant. FD-M985. XTR top-swing dual-pull band-type 34.9mm (w/28.6mm&31.8mm adpt). CS-angle:66-69. for 44-38t(double)