Bicycle Archive · Specification report

2010 Rocky Mountain Flatline World Cup

Velopedia Archive ID 21301

Overview

Model year	2010
Brand	Rocky Mountain
Model	Flatline World Cup
Bicycle type	Mountain bike, front & rear suspension
Archive ID	21301
Colors	White/Black
Sizes	Small, medium, large

Frameset

Frame construction	TIG-welded
Frame material	RMB FORM 7005 Aluminum
Fork	Fox 40 RC2, 200mm travel
Fork material	Dual
Rear shock	Fox DHX RC4, 213mm travel

Drivetrain

Component group	Downhill Mix
Shifters	Shimano Saint
Front derailleur	E Thirteen LG1, chain retention device
Rear derailleur	Shimano Saint
Crankset	Shimano Saint, 36 teeth
Bottom bracket	Shimano Saint
Cassette	Shimano SLX
Rear cogs	9-speed, 11 - 28 teeth
Chain	Shimano HG53
Pedals	Not included

Brakes

Brakes	Shimano Saint w/203mm rotor brakes, Shimano Saint levers

Cockpit & contact points

Headset	1 1/2" to 1 1/8" reducer FSA Orbit Xtreme Pro
Handlebar	RaceFace Atlas FR, 785mm x 20mm
Handlebar extensions	Not included
Stem	RaceFace Atlas Direct Mount
Saddle	SDG I Fly I Beam
Seatpost	SDG I Beam Alloy Micro Adjust, 30.9mm diameter

Wheels & tires

Hubs	Front: Shimano Saint 20mm, Rear: Shimano Saint 12mm thru-axle
Rims	Mavic EX721
Spokes	DT Swiss Champion
Front tire	Front: 26 x 2.50" Maxxis Minion DHF, Rear: 26 x 2.50" Maxxis Minion DHR
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.