HIGH QUALITY MATERIALS: Constructed of aluminum alloy and stainless steel, very durable.
PREFERRED BICYCLE TOOL: Great installation and removal tool kit for your bike bottom bracket.
INSTALLING FOR MOST MODELS: Suitable for removing BB86/BB30/BB91/BB92/PF30 press-fit type bottom brackets, and installing most hollow threaded bottom bracket bearings.
DIVERSE CHOICES: The functions of the simple version is similar to the professional version and most accessories are the same. The professional version is equipped with stain.