Wheels Manufacturing SOLO-SPLINE Micro Spline Single Speed Conversion Kit - 18t For Shimano Micro Spline Hub Bodies Orange CheckoutSpec= 180/240/350/440 fits Formula R1/One/Mega/RX/RO/C1/Cura compound organic

fits Formula R1/One/Mega/RX/RO/C1/Cura compound organic backing plate steel

A system and get peace of mind with the extra strength of titanium

Armrest Stack: 59mm

Handlebar Diameter 31

ring type single (anti-chain drop) mount 8-bolt DM 3mm offset teeth 34T oval/round oval color black

Wheels Manufacturing SOLO-SPLINE Micro Spline Single Speed Conversion Kit - 18t For Shimano Micro Spline Hub Bodies Orange CheckoutSpec= 180/240/350/440 fits Formula R1/One/Mega/RX/RO/C1/Cura compound organicDesigned 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