Specialized Riprock Coaster 16 Bike The perfect start. The Specialized Riprock Coaster 16 gives little riders everything they need to start getting out on the trail - and nothing they don't. A lightweight A1 Premium Aluminum frame with ultra-low standover makes it easy for kids to fit the bike and grow with it. The steel coaster brake rear hub keeps stopping simple and intuitive, while wide 16x2. 3" Rhythm Lite tires deliver the stability and traction young riders need to build confidence. A steel fork, single-speed drivetrain, and tough-as-nails construction mean this bike will outlast whatever your kid can throw at it. Features Specialized A1 Premium Aluminum frame with ultra-low standover geometry - easy for kids to fit on, grow with, and ride confidently from day one Steel coaster brake rear hub - simple, intuitive stopping that's perfect for young riders just learning to ride; no levers, no complexity Specialized Rhythm Lite 16x2. 3" tires - wide, grippy, and confidence-inspiring on all types of terrain Single-speed drivetrain with KMC anti-drop chain and 26T steel chainring - simple and maintenance-friendly for parents, easy to operate for kids SPECIFICATIONSFrame Specialized A1 Premium Aluminum Fork Hi-Ten Steel Seat Binder Bolt-Type, 28. 6mm Rear Brake Coaster Brake (Integrated in Rear Hub)Crankset Hi-Ten Steel, 26T, 89mm Bottom Bracket Feimin FP-B701, 68mm Chain KMC Z510, Single Speed, Anti-Drop, 1/2"x1/8"Rear Cog16T Coaster Brake Hub Cog Rims16" Alloy, 16mm Depth, 21mm Internal Width, 28HFront Hub Steel, Bolt-On, 100mm Spacing, Loose Ball Bearings, 28HRear Hub Coaster Brake, Bolt-On, Loose Ball Bearings, 110mm Spacing, 16T Cog, 28HSpokes Stainless, 14g Front Tire Specialized Rhythm Lite, 16x2. 3", 30TPI, Wire Bead Rear Tire Specialized Rhythm Lite, 16x2. 3", 30TPI, Wire Bead Inner Tubes Schrader Valve Handlebar BMX Steel, 10deg Backsweep, 4deg Upsweep, 115mm Rise, 520mm Width, 22. 2mm Stem Die Cast Aluminum, 37mm, 10deg, 22. 2mm Clamp Grips Specialized, Slip-On Seatpost Steel, 22. 2mm Saddle Specialized Kids' Henge Pedals Nylon Platform w/ Reflectors Approximate Weight9. 1 kg / 20 lbs 1 oz Intended Use Youth Trail Note: Components are subject to change without notice. METRICINCHSpecialized Riprock Coaster 16Size16"A: Seat Tube Length210B: Effective Top Tube395C: Stack358D: Reach272F: BB Drop27G: Head Tube Length80H: Head Tube Angle70. 0 degI: Seat Tube Angle71. 0 degJ: Standover Height405K: Chainstay Length310L: Wheelbase707Stem Length37 mm Handlebar Width520 mm Specialized Riprock Coaster 16Size16"A: Seat Tube Length8. 3B: Effective Top Tube15. 6C: Stack14. 1D: Reach10. 7F: BB Drop1. 1G: Head Tube Length3. 1H: Head Tube Angle70. 0 degI: Seat Tube Angle71. 0 degJ: Standover Height15. 9K: Chainstay Length12. 2L: Wheelbase27. 8Stem Length37 mm Handlebar Width520 mm | Specialized | Riprock Coaster 16 Bike | Purple Haze/lagoon Blue | 16" | Nylon