The BikeService 20.5mm X 4-Point Counter Balancer & Clutch Hub Spanner is part of the latest quality workshop tool range from BikeService.BikeService is a trusted brand in the realm of motorcycle tools. Their comprehensive range of high-quality and professional-grade tools ensures efficient bike maintenance and repair. Get your bike in top shape with BikeService tools.Features:A 20.5mm x 4-Pin spanner made of heat-treated steel for balancer, clutch hub and special engine mount nut removal.Manufacturer part number: BS3000 View all BikeService Tools. View all Maintenance tools and accessories.