The most Extravagant Wheel options we could create are now available as an instant custom! This wheel consists of a Profile Z Coaster Male rear hub with optional Titanium axle upgrade & 9t Titanium Driver upgrade. Laced onto a G-Sport Ribcage rim using Rainbow Titanium Source BMX spokes with Brass nipples. The Titanium Driver/Axle options will need to be Added to your basket as this will affect your total price. The Weight saving on this wheel when using all of the Titanium spokes & hub upgrades works out roughly 220grams / 7.7oz lighter than standard chromoly. ###section### Product Specs WHEEL SIZE: 20\" HUB: Profile Zcoaster Freecoaster Hub AXLE: Male DRIVE SIDE: Left & Right Options RIM: G-Sport Ribcage Rim SPOKES: Titanium Raindow NIPPLES: Brass WEIGHT: 1167g / 41.16oz