OG 13" Complete Radial Big Brake Kit for Touring - Spoke Mount

Original Garage Moto presents the OG 13" Complete Radial Big Brake Kit — a high-performance braking upgrade engineered for 2008–2023 Touring models with spoke-mounted rotors. Built around Brembo 108mm M4 Monobloc radial calipers and Galfer 13" Oversize Floating Wave rotors, this kit delivers top-tier stopping power, consistent performance, and improved fade resistance for riders who demand the best. Designed for use with stock lowers or most conventional aftermarket fork lowers.

• Brembo 108mm M4 Monobloc radial calipers
• Galfer 13" Oversize Floating Wave rotors (included)
• CNC-machined 6061-T6 aluminum radial bracket — available in multiple colors
• Customizable radial billet spacer colors
• ARP hardware included

• Radial-mounted Brembo M4 calipers provide precise force distribution and a consistent braking feel
• Oversized Galfer floating wave rotors improve heat dissipation and fade resistance under demanding conditions
• Designed for straightforward integration with stock lowers and most conventional aftermarket fork lowers

• Fits most 2008–2023 Touring models with spoke-mounted rotors (see Fitment tab below)
• Compatible with ABS
• Requires brake line replacement — length depends on routing, front-end setup, and height
• Will not fit wheels with hub-mounted rotors

Download installation instructions (PDF)

If you have questions about fitment, color options, or installation, please contact us.