Specialized Hotrock 16 Coaster

Chances are, your first bike had a coaster brake. They're easy to use, and honestly, you can't beat the awesome skids that you can do with them.

If you're feeling overwhelmed with nostalgia right now, don't worry—your little girl can get one, too, with the Girl's Hotrock 16 Coaster. It has one gear that's easy to spin and a simple-to-use coaster brake. This means that the bike is easy to ride, but just as importantly, it means less maintenance for you. We also made the bike to be plenty tough to stand up to the hard use that every kid is capable of, with a durable 16-inch A1 Premium Alloy frame that has an ultra-low standover to make getting on and off the bike a breeze. Then there's a bombproof fork that'll take curb hops in stride and a whole host of strong components. Add it up, and you get a machine that's built for pure fun with a thoughtful design that'll have you spending more time riding with your kid and less time at the repair counter.

  • Tough, light, and durable, the A1 Premium Aluminum frame is built to stand up to years of tough riding.
  • A steel coaster brake makes slowing down and stopping as easy as can be.


  • FRAME - Specialized A1 Premium Aluminum, 16" singlespeed coaster, formed tubes, kickstand mount, horizontal dropouts
  • FORK - Hi-Ten steel, 1-1/8" threaded steerer, 3/8" axle dropouts
  • FRONT HUB - Steel, nutted axle, 28h
  • REAR HUB - Steel, coaster brake, nutted axle, 28h
  • SPOKES - Stainless, 14g
  • RIMS - 16", alloy single wall, pin joint, 32h
  • INNER TUBES - Standard, Schrader valve
  • FRONT TIRE - Rhythm Lite, 16x2.0", 30TPI, wire bead
  • REAR TIRE - Rhythm Lite, 16x2.0", 30TPI, wire bead
  • CRANKSET - Hi-Ten steel, OPC
  • BOTTOM BRACKET - Steel, loose ball bearings
  • CHAIN - KMC Z510, single-speed, anti-drop, 1/2"x1/8"
  • REAR BRAKE - Rear coaster brake
  • HANDLEBARS - BMX, steel, 10-degree backsweep, 4-degree upsweep, 115mm rise, 520mm width, 22.2mm
  • GRIPS - Specialized, Kraton, closed end, 105mm
  • STEM - Ahead, alloy, 1-1/8" steerer, 22.2mm clamp, 37mm extension
  • SADDLE - Specialized Kids', integrated handle, 25.4mm integrated steel seatpost
  • SEATPOST - Steel, 25.4mm, integrated w/ saddle
  • SEAT BINDER - Alloy, 28.6mm
  • PEDALS - Nylon platform w/reflectors