The Nimbus 29 in. Road Unicycle is a classic on-road style cycle for discerning riders making short trips. The steel frame is finished with a smooth black color and rides on a 29-inch wheel. Assembly is required and can be done in 30 minutes or less with the following procedure: Cut seat post if desired, using a hack saw or pipe cutter Install seat post onto frame Place wheel in unicycle frame Attach pedals to crank arms Specifications: Black Nimbus gel saddle, 09 design base with front lift handle 25.4mm x 300mm steel or aluminum seat post Seat post has a welded rectangular mounting bracket, 4 hole Black Nimbus double-bolt seat post clamp 29-inch Numbis Drak 4130 CrMo steel frame with 42mm machined maincap bearing housings Frame has Magura brake mounts Nimbus 36H ISIS hub/axel with a hardened CrMo splindle, 100mm center bearing to center bearing 14G stainless chrome spokes Nimbus 700c Dominator rim, 36H double-walled with 6061 heat-treated aluminum allow box section: 42W mm, ERD – 595mm Rubber rim strip 29L x 2.13-inch diam. tube size Schwalbe Big Apple tire, 29 diam. x 2.35W inches 125mm Qu-ax Aluminum crank arms, ISIS splined Black Nimbus Venture petals with reinforced plastic body Pedals have removable pins, backing plat for added durability Pedals have CrMo axel with .55-inch threads Bearings: 22mm x 42mm Cycle weight: 14 lbs. About Nimbus Unicycles No matter what type of unicycling you’re into, Nimbus Unicycles has a wheel for you. Freestyle, touring, trials, MUNI, even giraffe- all Nimbus unicycles are built to the same high standard of quality that has made Nimbus one of the premier names in unicycling. Black Nimbus round crown steel frame. 125mm Qu-az aluminum crank arm, ISIS splined. Black Nimbus gel base with front lift handle. Double bolt 4-hole seat post. Nimbus 36H hub/axel, 100mm center bearing to center bearing.