Marin Donky Jr. 16" SE LTD BikeLightweight and Ready to RideWhen your young rider is ready to get out and ride around the neighborhood or the local bike paths, they'll want a bike that can keep up with them. The Marin Donky Jr. 16" SE LTD Bike is ready for adventure. It has an aluminum frame and a steel fork. The Donky Jr. features a freewheel and hand brakes, making it easier for them to transition to larger bikes as they grow. Smooth tread tires roll efficiently, while strong linear-pull brakes stop on the proverbial dime. The Donky Jr. also features removable training wheels for when they're ready to ride without them. FeaturesLightweight aluminum frame with a steel forkSingle-speed drivetrain keeps things simple while ridingVee Tire Speedster tires roll smoothly on the pavementSteel training wheels that are easily removable when they're ready to go without themFull-coverage polycarbonate chain cover keeps pant legs safeSPECIFICATIONSFrameAluminumForkSteelRear Shock-HeadsetFSA No. 8BShiftersSingle-SpeedFront DerailleurNopeRear DerailleurAlso NoCrankset3-Piece Aluminum Crank, 32TBottom BracketSealed Cartridge Bearing, Square TaperChainSingle Speed ChainCassette18-Tooth FreewheelBrakesTektro V-BrakeWheelsetMarin Aluminum, Steel HubsTiresVee Tire Co. Speedster 16 x 2. 0"HandlebarBMX Rise Bar, SteelStemAlloy BMXGrips/Bar TapeKids GripsSeatpostIntegrated w/ SaddleSeatclampSingle-BoltSaddleMarin KidsIntended UseTrail, PavementNote: Components are subject to change without notice. METRICINCHMarin Donky Jr. Size24201816A: Seat Tube Length310280255230B: Effective Top Tube468431415400C: Stack494419368346D: Reach317295295287E: BB Height269253228205F: BB Drop35000G: Head Tube Length130959595H: Head Tube Angle69 deg69 deg70 deg72 degI: Seat Tube Angle73 deg72 deg72 deg72 degJ: Standover Height588525467420K: Chainstay Length405359339296L: Wheelbase939842793721Crank Arm Length152 mm140 mm102 mm102 mmStem Length60 mm60 mm48 mm48 mmHandlebar Width580 mm580 mm450 mm450 mmMarin Donky Jr. Size24201816A: Seat Tube Length12. 211. 010. 09. 1B: Effective Top Tube18. 417. 016. 315. 7C: Stack19. 416. 514. 513. 6D: Reach12. 511. 611. 611. 3E: BB Height10. 610. 09. 08. 1F: BB Drop1. 40. 00. 00. 0G: Head Tube Length5. 13. 73. 73. 7H: Head Tube Angle69. 0 deg69. 0 deg70. 0 deg72. 0 degI: Seat Tube Angle73. 0 deg72. 0 deg72. 0 deg72. 0 degJ: Standover Height23. 120. 718. 416. 5K: Chainstay Length15. 914. 113. 311. 7L: Wheelbase37. 033. 131. 228. 4Crank Arm Length152 mm140 mm102 mm102 mmStem Length60 mm60 mm48 mm48 mmHandlebar Width580 mm580 mm450 mm450 mm | Marin Bikes | DONKY JR 16" SE LTD BIKE One Size BK GLOW