Marin Donky JR 16" SE Limited (2023) Black/Glow in the Dark

SBC ID | MFG SKU - 210000070368 | 732737001

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. The SE Limited ups the game and adds "space graphics" that glow in the dark! 

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 determine 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