VelopediaBicycle Archive · Specification report

2003 Monty 230 Hydra

Velopedia Archive ID 91851

Overview

Model year2003
BrandMonty
Model230 Hydra
Bicycle typeTrials
Archive ID91851
Original MSRP$1,099.00
ColorsBlue/Cream, Orange/Silver
SizesOne size
Weight26 lb

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum
ForkMonty
Fork material4130 chromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersShimano Tourney RevoShift
Front derailleurN/A
Rear derailleurShimano Sora GS
CranksetMonty trials, 20 teeth
Bottom bracketFAG, 121mm spindle
BB shell width68mm English
Rear cogs7-speed, 12 - 21 teeth
Chain1/2 x 3/32"
PedalsVictor VP aluminum

Brakes

BrakesMagura Julie Hydraulic Disc front/Magura HS11 rear brakes, Magura Julie front/Magura HS11 rear levers

Cockpit & contact points

Headset1 1/8" threadless Chin Huar cartridge
HandlebarMonty 7075Al, 31.8mm
Handlebar extensionsN/A
StemMonty Aluminum
SaddleMonty trials
SeatpostMonty, 27.2mm diameter

Wheels & tires

HubsQuando
RimsFront: Monty 32mm, Rear: Monty 40mm, 36-hole
SpokesOrient stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tireFront: 26 x 2.00" Monty trials, Rear: 26 x 2.50" Monty trials
Wheel size26" wheels

Geometry · Legacy reference

Top tube552.4 mm
Head-tube angle73°
Chainstay / rear center400 mm
Wheelbase1041.4 mm
Fork offset / rake45 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 15, 2026.