The Super B TB-1938 Crown Race Setter is a shop-quality bike tool engineered to install fork crown races safely, quickly and precisely, protecting your frame and fork from damage during headset service. Its heavy-duty driver tube works with specially-sized aluminium setting rings to suit the two most common headset standards, making it an essential bike tool for any workshop or home mechanic setting up forks.
- Heavy-duty driver tube for safe, quick and precise crown race installation
- Specially-sized aluminium setting rings included
- TB-1938 includes 6 rings for most 1" and 1-1/8" headset systems
- TB-1939 includes 2 rings for 1.5" and 1-1/4" headset systems
- Professional-grade Super B build quality for workshops and home mechanics

