Wheels Manufacturing SOLO-SPLINE Micro Spline Single Speed Conversion Kit - 18t For Shimano Micro Spline Hub Bodies BLK CheckoutSpec= Right Side }Problem Solvers Headset Stack Spacer

}Problem Solvers Headset Stack Spacer - 28

Materials: 92% Polyester 8% Spandex

Adjustable rebound and air spring pressure

8mm 40cm Bead Blast Black B2

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 51 Color Velvet Black Size Small Visor Included Yes Multi Impact No Weight 340 Helmet Certifications Complies with the U

Wheels Manufacturing SOLO-SPLINE Micro Spline Single Speed Conversion Kit - 18t For Shimano Micro Spline Hub Bodies BLK CheckoutSpec= Right Side }Problem Solvers Headset Stack SpacerDesigned to seamlessly transform your Shimano Micro Spline hubs into a powerful Singlespeed setup SOLO SPLINE features a clever design that utilizes a base sleeve, which easily slides onto the Micro Spline freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing everything with a reliable lock ring 7075 aluminum carrier and cogs for durability