Bicycle Archive · Specification report

2011 Marin MBX 50 16" Boys

Velopedia Archive ID 23611

Overview

Model year	2011
Brand	Marin
Model	MBX 50 16" Boys
Bicycle type	Juvenile
Archive ID	23611
Original MSRP	$219.99
Colors	Blue
Sizes	16"

Frameset

Frame construction	Aluminum
Frame material	6061 aluminum
Fork	Suspension
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Crankset	Steel BMX, 36T teeth
Bottom bracket	BMX
Cassette	Cog
Rear cogs	1-speed, 16 teeth
Chain	Kmc
Pedals	Composite

Cockpit & contact points

Headset	1"
Handlebar	Alloy BMX
Handlebar extensions	Not included
Stem	BMX with Quill
Saddle	Kids 16"
Seatpost	Steel

Wheels & tires

Hubs	Front: BMX, Rear: coaster brake
Rims	Alloy, 28-hole
Spokes	14ga. (2.0mm)
Front tire	16 x 2.125" Kenda BMX
Wheel size	16" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.