JJBP Fox 40 49 Boost 20mm to 15mm 20x110 to 15x110 Fork Conversion Kit
Use your 15x110 Boost wheels in a 20x110 Boost fork! Kit includes the following 20mm to 15mm Fork Thru Axle Conversion Kit for Fox 40/49 20x110 Boost forks. Thru Hole Insert: 20mm OD x 15mm ID,6061-T6 aluminum withBuna-N o-ring.