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*New* Spring hours: M-F 11-6, SAT 10-6. (Closed Sunday). Check out our 2022 stock of Breezer, Marin, Fuji and SE for commuters, gravel crunchers, BMX and recreational riders. If you are new to us, please know that we extend repair priority to folks who set up appointments. To schedule a repair appointment, click thru to our online appointment system below. COVID-19 is still a risk. We ask that clients be masked and vaccinated when they enter our store. We commit to returning that favor. Questions? E-mail us at laurelcyclery@gmail.com or text/call us at 510-328-1158.

Marin Donky Jr 20

Marin Donky Jr 20
  • Color: Matte Black/Gold
  • Color: Matte White/Silver
$329.00
Size:
20-inch
Please select options
Bikes require 2-3 business days for assembly before pickup. ALL SE Bikes are subject to an additional assembly/destination charge payable upon pick-up. Parts and accessories are usually -though not always- available for immediate curbside pickup. Questions: laurelcyclery@gmail.com or text 510-328-1158.

Details

The Donky Jr. 20" is built around a lightweight aluminum alloy frame and stout steel fork, with the addition of a dependable and smooth-shifting Shimano 6-speed drivetrain—perfect for a growing rider who is able to get out on longer rides.

bike frame with labeled dimensions
Bike Sizes:
One Size
A. Reach 295mm
B. Stack 419mm
C. Standover 525mm
D. Effective Top Tube 431mm
E. Head Tube Angle 69°
F. Head Tube Length 95mm
G. Seat Tube Angle 72°
H. Seat Tube Length 280mm
I. Bottom Bracket Height 253mm
K. Fork Rake/Offset 25mm
M. Wheelbase 842mm
O. Chainstay Length 359mm
Handlebar Width 580mm
Stem Length 60mm
Crank Length 140mm

Specs

Frame Aluminum, 20" Kids
Fork Steel Straight Blade, 1 1/8" Threadless Steerer Tube
Rims Marin Double Wall Aluminum w/Machined Sidewalls
Hubs Steel, 32H
Spokes Black Stainless Steel 14G Spokes, Brass Nipples
Tires Marin/Vee Tire Speedster, 20 x 2.0"
Bottom Bracket Sealed Cartridge Bearing, Square Taper
Crankset Alloy 3-Piece, 140mm; 36t chainring
Shifters Shimano Revo Twist Shift, 6-Speed
Rear Derailleur Shimano Tourney 6-Speed
Cassette/Freewheel Shimano 6-speed, 14-28t
Chain KMC HV500 6-speed
Brakes Tektro Linear Pull
Brake Levers Tektro Kids Specific Short Reach Alloy
Handlebars Marin Steel MTB
Tape/Grips Kids Specific
Stem Marin Alloy
Headset FSA No. 8B, Threadless, 1 1/8"
Seatpost 27.2mm Steel, Integrated w/ Saddle
Saddle Marin Kids w/ Integrated Seat Post
Pedals Kids Specific Nylon
Accessories & Extras Rear-Mount Steel Kickstand, Rear Derailleur Guard

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Matte Black/Gold / 20-inch 843346112675 732751001 210000011317
Matte White/Silver / 20-inch 843346112682 732752001 210000011318

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