This is a requirement for most fork upgrades on the Surron especially if you plan to run 21" up front. This will replace your large upper motorcycle roller bearing headset which is almost 1" tall with a Zero Stack (6mm) height headset gaining you more than 1/2" of reduced head tube length. This allows you to fit forks like the Manitou Dorado and extra tire clearance for 21" tires. Wolf Tooth headsets are machined in Wolf Tooths Minnesota shop with aircraft-grade 6061 aluminum. They are designed to be lightweight, strong, and durable. Our headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset. Available in a variety of colors. These ZS headsets are for frames with internal bearing cups that are pressed into the frame. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty. Compatibility Surron Light Bee ONLY (Does not fit Talaria with 48mm head tube) Required for most fork upgrades! Allows additional 1/2" tire clearance for 21" wheel upgrades Includes Star Nut
