Velopedia Bicycle Archive

2003 Mosh Brass 2 Star

Original manufacturer specifications including N/A drivetrain, 20" wheels, geometry for 1 published size.

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What Velopedia knows

Model year
2003
Category
BMX
Original MSRP
$250.00
Sizes
Pro
Colors
Grey, Slate
Geometry
Legacy reference
Record coverage
30 preserved details · archived image · original MSRP · preserved geometry
Archive ID
38933
Model history 2 other years

Manufacturer catalog

Published sizes and colors

1 size · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

Pro

Published colors

GreySlate

Frameset

Frame ConstructionTIG-welded
Frame MaterialHi-tensile steel
ForkMosh
Fork MaterialChromoly steerer, unicrown crown
Rear ShockN/A

Drivetrain

Component GroupN/A
ShiftersN/A
Front DerailleurN/A
Rear DerailleurN/A
Crankset1-piece steel 175mm, 44 teeth
Rear Cogs1-speed, 16 teeth
ChainKMC Z510, 1/2 x 1/8"
PedalsMosh Half Step

Brakes

BrakesTektro 907Afs U-brake front/Tektro 907A U-brake rear brakes, Tektro 274A levers

Cockpit & Contact Points

Headset1 1/8" threadless DIa-Compe SB-1
HandlebarMosh Digital
Handlebar ExtensionsNot included
StemMosh Digital
SaddleMosh Shadow
SeatpostChromoly, 25.4mm diameter

Wheels & Tires

HubsAluminum
RimsSun Rims Black Box, 36-hole
SpokesUCP, 14ga. (2.0mm) straight gauge
Spoke NipplesBrass nipples
Front Tire20 x 1.75" Mosh Shadow
Wheel Size20" wheels

Historical reference geometry

Geometry

Legacy reference · 4 measurements

Historical model-level geometry recovered from Velopedia’s original archive database. The source does not identify which listed frame size this reference describes, so fit interpretation is intentionally limited and no size-normalized Archive Context is generated.

MeasurementLegacy reference
Top tube514.4 mm
Head-tube angle74.5°
Seat-tube angle71°
Chainstay / rear center374.6 mm

Geometry source: Historical archive database — model-level reference geometry. The historical source provides one model-level geometry set and does not identify the corresponding frame size.

Parts & serviceability

Find replacement parts

1 top part search
SeatpostMatching fit standard
25.4 mm seatpost Published diameter — verify length and setback

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameCheck paint chips, vent holes and the inside of the seat tube for corrosion. Also look for dents, bent tubes and cracking around welded or brazed joints.Inspect the frame and fork →
  • BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
  • DrivetrainShift through the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2003 Mosh Brass 2 Star · Freestyle/jumping · Published sizes: Pro

Archived: Frame: TIG-welded · Fork: Mosh · Chromoly steerer, unicrown crown

Archived: Crankset: 1-piece steel 175mm, 44 teeth · Rear cogs: 1-speed, 16 teeth · Chain: KMC Z510, 1/2 x 1/8"

Archived: Brakes: Tektro 907Afs U-brake front/Tektro 907A U-brake rear brakes, Tektro 274A levers

Archived: Wheel size: 20" wheels · Rims: Sun Rims Black Box, 36-hole · Hubs: Aluminum · Front tire: 20 x 1.75" Mosh Shadow

Controls and contact points

Archived: Headset: 1 1/8" threadless DIa-Compe SB-1 · Handlebar: Mosh Digital · Stem: Mosh Digital · Seatpost: Chromoly, 25.4mm diameter · Saddle: Mosh Shadow · Pedals: Mosh Half Step

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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