The Salsa Alternator Flat Mount is an adjustable dropout system designed to offer flawless functionality with flat-mount brakes installed. The dropout plates move back and forth on the frame, controlled with a captive barrel nut and screw for a minimal appearance.

• Compatible with frames designed for the Alternator Flat Mount standard
• 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