Marin Donky JR 16" SE (2023) Turquoise

SBC ID | MFG SKU - 210000069951 | 732731001

The Donky Jr. family of bikes are designed with young riders in mind.

The Donky Jr. family consists of lightweight aluminum-frame bikes for kids. All models feature freewheels and handbrakes, making it easier for them to transition to larger bikes as they grow. 

Why you'll love it:

The Donky Jr 16" is ready to tear up the local sidewalks, driveways, and bike paths. Built around a lightweight aluminum frame, and equipped with smooth rolling mixed tread tires and powerful linear-pull brakes, these models are great for the new rider. Hand-operated brakes and freewheels help make the transition to their next bikes even easier.

Sizing & Fit

This 16" Child's Bike generally fits a rider 3'0"-3'9", but there are some other factors, like arm and leg length that determines a great fit.

The best way to find your perfect fit is to consult the experts here at Sunshine Bicycle Center.


  • FRAME: Aluminum, 16" Kids
  • FORK: Steel Straight Blade, 1 1/8" Threadless Steerer Tube
  • RIMS: Marin Aluminum w/ Machined Sidewalls
  • HUB, REAR: Steel 16H Single Speed
  • HUB, FRONT: Steel 16H
  • SPOKE, NIPPLES: Black Stainless Steel 14G Spokes, Brass Nipples
  • TIRES: Marin/Vee Tire Speedster, 16"x2.0"
  • CRANKSET: Alloy 3-Piece, 102mm; 32t chainring
  • BOTTOM BRACKET: Sealed Cartridge Bearing, Square Taper
  • CHAIN: KMC C-410 Single Speed
  • REAR COG: 18T, Freewheel
  • BRAKES: Tektro Linear Pull
  • BRAKE LEVERS: Tektro Kids Specific Short Reach Alloy
  • HANDLEBAR: BMX Riser, Steel
  • STEM: Aluminum BMX Style
  • GRIPS: Kids Specific
  • HEADSET: FSA No. 8B, Threadless, 1 1/8"
  • SEATPOST: 25.4mm Steel, Integrated w/ Saddle
  • SADDLE: Marin Kids w/ Integrated Seat Post
  • PEDALS: Kids Specific Nylon
  • EXTRAS: Training Wheels, Full Coverage Polycarbonate
  • Chainguard