Bicycle Archive · Specification report

2009 Rocky Mountain Flow DJ

Velopedia Archive ID 18836

Overview

Model year	2009
Brand	Rocky Mountain
Model	Flow DJ
Bicycle type	Mountain bike, front suspension
Archive ID	18836
Colors	White
Sizes	Small/medium, medium/large

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	Marzocchi Dirt Jumper 2, 80mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Dirt Jump Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Samox BFC-02, 30 teeth
Bottom bracket	Samox AX02-SB
Cassette	Cassette cog
Rear cogs	1-speed, 14 teeth
Chain	KMC 510HX
Pedals	RMB flat

Brakes

Brakes	Shimano M575 disc rear brakes, Shimano M575 Hydraulic rear levers

Cockpit & contact points

Headset	1 1/8" FSA Impact
Handlebar	RMB DH Alloy riser
Handlebar extensions	Not included
Stem	RMB DH alloy 31.8mm
Saddle	Alienation Toliet Pivotal
Seatpost	Alienation Billy Club Pivotal, 27.2mm diameter

Wheels & tires

Hubs	Front: Wheeltech cartridge disc 20mm axle, Rear: Wheeltech cartridge disc w/10mm solid axle
Rims	Mavic EX325
Spokes	DT Swiss Champion
Front tire	26" Maxxis Holy Roller
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.