Bicycle Archive · Specification report

2003 Mosh Brass 4 Star

Velopedia Archive ID 38943

Overview

Model year	2003
Brand	Mosh
Model	Brass 4 Star
Bicycle type	Freestyle/jumping
Archive ID	38943
Original MSRP	$600.00
Colors	Slate
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	Mosh
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Mosh Digital 3-piece chromoly 175mm, 36 teeth
Rear cogs	1-speed, 13 teeth
Chain	KMC Z510HX, 1/2 X 1/8"
Pedals	Mosh Step

Brakes

Brakes	Odyssey Evolver U-brake brakes, Dia-Compe Tech 77 levers

Cockpit & contact points

Headset	1 1/8" threadless Dia-Compe STE-1
Handlebar	Mosh Digital
Handlebar extensions	Not included
Stem	Mosh Shadow
Saddle	Mosh Digital 2
Seatpost	Chromoly, 25.4mm diameter

Wheels & tires

Hubs	Mosh Justice
Rims	Sun Rims Big City, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.95" Mosh Shadow
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	527 mm
Head-tube angle	74.5°
Seat-tube angle	71°
Chainstay / rear center	374.6 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.