VelopediaBicycle Archive ยท Specification report

2009 Marin Muir Beach Girl's

Velopedia Archive ID 17599

Overview

Model year2009
BrandMarin
ModelMuir Beach Girl's
Bicycle typeJuvenile
Archive ID17599
Original MSRP$279.99
ColorsPink Pather

Frameset

Frame constructionTIG-welded
Frame material6061 aluminum
Fork materialChromoly, single crown
Rear shockN/A

Drivetrain

Component groupJuvenile Mix
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetAlloy, 44 teeth
Bottom bracketSealed Semi-Cartridge
Rear cogs1-speed, 18 teeth
ChainKmc
PedalsSlipper/ Flip Flop compatible composite

Brakes

BrakesCoaster brake rear

Cockpit & contact points

Headset1" double sealed
HandlebarAlloy Long Horn
Handlebar extensionsNot included
StemAlloy
SaddleKids Lounge Chair comfort
SeatpostAlloy Micro Adjust, 27.2mm diameter

Wheels & tires

HubsFront: Alloy Double Sealed, Rear: Coaster Brake
RimsAlloy, 36-hole
SpokesStainless, 14ga. (2.0mm)
Spoke nipplesBrass
Front tire20 x 2.25" Kenda Flame
Wheel size20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.