The Hoffman Bikes 18″ G BMX Bike bridges the gap for growing riders who aren’t quite ready for a full 20″ size, but are too big for their 16″ bike. 3-piece cranks and a sealed mid bottom bracket, 25 x 9-tooth gearing, and street style treaded tires all come together to create a bike perfect for shredding skateparks and ripping around the neighborhood. Specifications: Frame: 18″ High-Tensile Steel Fork: High-Tensile Steel Headset: Integrated, Sealed, Threadless (1-1/8″) Stem: Top Load (40 x 30mm) Bars: Chromoly (26.37″ Width) (6.3″ Rise) (10deg Backsweep) (1.5deg Upsweep) Grips: Hoffman Bikes Raz w/ Plugs (150mm Length) Cranks: Chromoly 3-Piece (140mm 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 (18″) (36H) Rear Rim: Alloy Single Wall (18″) (36H) Front Tire: Street Style (18 x 2.125″) Rear Tire: Street Style (18 x 2.125″) Seat: Hoffman Bikes Black Ops Pivotal Seat Post: Pivotal, Alloy (25.4mm) Seat Clamp: Slim, Alloy, Single Bolt Brake Lever: 2 Finger MX, Alloy Brakes: U-Brake (Rear), Side-Pull (Front) Gyro: Yes Gyro Tabs: Yes Brake Mounts: Welded Extras: – Color: Green 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.