VelopediaBicycle Archive · Specification report

2003 Bilenky Moonbeam

Velopedia Archive ID 30640

Overview

Model year2003
BrandBilenky
ModelMoonbeam
Bicycle typeTandem (road)
Archive ID30640
Original MSRP$4,195.00
ColorsBuyer's Choice
SizesCaptain 19"/stoker 16", captain 20"/stoker 17", captain 21"/stoker 18", captain 21.5"/stoker 21", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20", captain 24"/stoker 20.5", captain 25"/stoker 19.5"
Weight41.5 lb

Frameset

Frame constructionTIG-welded
Frame materialChromoly/Softride beam
ForkBilenky Tuning TN-JT-1525
Fork materialChromoly, semi-sloping crown
Rear shockN/A

Drivetrain

Component groupShimano Deore XT
ShiftersShimano Deore XT RapidFire SL
Front derailleurShimano Deore XT, bottom-pull/clamp-on 28.6mm
Rear derailleurShimano Deore XT SGS
CranksetShimano Deore XT, 22/32/44 teeth
Bottom bracketShimano BB-ES70
BB shell width68mm English
Rear cogs9-speed, 12 - 32 teeth
ChainShimano CN-HG73, 1/2 x 3/32"
PedalsNot included

Brakes

BrakesShimano Deore XT V-Brake brakes, Shimano Deore XT RapidFire SL levers

Cockpit & contact points

Headset1 1/8" threadless

Geometry · Legacy reference

Top tube563.9 mm
Head-tube angle73°
Seat-tube angle72.5°
Chainstay / rear center447 mm
Wheelbase1739.9 mm
Fork offset / rake57.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.