Steel material with blackening finish, high strength and hardness.
Used to install headset, bottom bracket on mountain bikes, fixed gear bikes, etc.
For BB86/90/91/92 bottom bracket installation.
Compatible with common 34-56mm half-hidden, external headset.
Length of the bolt about 200mm (7.87 inches), diameter of the base plate about 2 inches (55mm)
Great installation tool for BB86/90/91/92 bottom bracket and 34-56mm headset. Features: Steel material with blackening finish, high strength and hardness. Used to install headset, bottom bracket on mountain bikes, fixed gear bikes, etc. For BB86/90/91/92 bottom bracket installation. Compatible with common 34-56mm half-hidden, external headset. Tips: 1. Use with lubricant for easy installation or removal. 2. Put one piece of headset first, and then the second, very easy to install. Specifications: Material: Steel + Ball bearing Threaded Rod: 200mm / 7.9in Package Size: 20 * 5.5 * 3cm / 7.9 * 2.2 * 1.2in Package Weight: 337g / 11.9oz Package List: 1 * Bike Headset Installation Tool