Salsa Alternator Flat Mount Drive Side Geared KIT Dropout

Allows the rear axle to be adjusted through a 15 mm range Thru-axle diameter = 12 mm; thread pitch = 1.5 Note: This part number only includes a single Alternator Flat Mount plate Uses Salsa 465 replaceable derailleur hanger (FS2322), sold separately. Also requires Salsa Axle Stud kit (FS1181) Hardware kits (sold separately) must always be paired with the style of dropout plates being installed on the frame