Formula Italy 74mm Caliper Adapter IS-R 180mm MFPN=K13-002-GUN Special additives displace moisture to

Special additives displace moisture to prevent rust and corrosion

Surly Inner Tube to fit a wide range of plus-size and fat bike tires

Simultaneously dissipates heat

Intended Brake Type Caliper Pad Type Replacement Insert - Cartridge Color Blue Rim Compatibility Standard Pad Attachment Style Bolt-In (Caliper)

Small flange on the inside

Formula Italy 74mm Caliper Adapter IS-R 180mm MFPN=K13-002-GUN Special additives displace moisture toWorks with all Formula 74mm post mount brake calipers IS: 51mm (International Standard) tab mount, PM: 74mm post mount TECH SPECS mount (IS frame) 51mm caliper post mount 74mm rotor (front rear) R 180mm