Planet Bike Proteg&eacute; bike computer bracket (86cm wire & hardware) Contains bracket with 86cm wire, wheel magnet (fits up to 4mm bladed spokes) and zip ties Bracket fits most bars (25.4 to 31.8mm) Compatible with: Proteg 5.0, 8.0 and 9.0 Intended as a replacement of your original bracket or to mount to a second bike, utilizing the 2nd wheel function on your computer Fits most bars (25.4 to 31.8mm) 82 cm wire Includes wheel magnet (fits up to 4 mm bladed spokes) and zip ties Compatible with Protg 5.0, 8.0 and 9.0