The Hoffman Bikes Seeker 20″ BMX Bike features a parts list designed for those looking to step their BMX game up to the next level. A high-tensile steel frame and fork, chromoly bars and 3-piece cranks, and 25-tooth sprocket paired to a 9-tooth cassette provides all the tools needed for learning that new trick or gapping that next jump. Specifications: Frame: 20.5″ High-Tensile Steel Fork: High-Tensile Steel Headset: Integrated, Sealed, Threadless (1-1/8″) Stem: Top Load (50 x 30mm) Bars: Chromoly (30″ Width) (7″ Rise) (10deg Backsweep) (1.5deg Upsweep) Grips: Hoffman Bikes Raz w/ Plugs (150mm Length) Cranks: Tubular Chromoly 3-Piece, 8-Spline (170mm Length) Bottom Bracket: Mid, Sealed Pedals: Plastic (9/16″ Spindle) Sprocket: Steel (25T) Chain: KMC Z-410 Front Hub: Alloy Shell (3/8″ Axle) (36H) Rear Hub: Alloy Shell Cassette, 1 Sealed Bearing (14mm Axle) (36H) Driver: 9T Front Rim: Alloy Single Wall (20″) (36H) Rear Rim: Alloy Single Wall (20″) (36H) Front Tire: Street Style (20 x 2.25″) Rear Tire: Street Style (20 x 2.25″) Seat: Hoffman Bikes Black Ops Pivotal Seat Post: Pivotal, Alloy (25.4mm) Seat Clamp: Slim, Alloy, Single Bolt Brake Lever: Alloy Brakes: U-Brake (Rear), Side-Pull (Front) Gyro: Yes Gyro Tabs: Yes Brake Mounts: Welded Extras: – Color: Silver Weight: – NOTE: To ensure that every component on your bicycle is working properly, Dan’s Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty. Need help building your complete bike? Check out our bike build video below.