Wolf Tooth’s single speed spacer kits are compatible with Shimano HG type 10 or 11-speed freehub bodies and provides riders with the ability to adjust their chainline as needed.

• Compatible with any 10 or 11-speed HG freehub body
• Spacers can be used in combination to achieve 45, 47.5, 49, 52, and 55mm chainlines
• Made in the USA
• Kit includes: (2) 1.5mm, (3) 5mm, and (1) 15mm aluminum spacers
• Crafted with premium 7075-T6 aluminum for strength and light weight