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Suspension - Set Up - Rock Shox

SETUP

 

CANE CREEK

 

CURNUTT

 

DT SWISS

 

FOX BOOST VALVE

 

FOX PROPEDAL

 

MANITOU SPV

 

MARZOCCHI

 

PROGRESSIVE

 

ROCK SHOX

 

FORK SAG

 

SHOCK SAG

 

FORK PRESSURE

 

SHOCK PRESSURE

 

FORK SPRING RATES

 

SHOCK SPRING RATES

 

 

 

 

 

Motion Control was introduced for model year 2005.


Motion Control (MoCo) is a sealed damping system that utilizes a revolutionary spring tube and 'poker' to allow for fully adjustable, on-the-fly, compression damping, lockout, and platform adjustments.

MoCo can be activated by either the crown mount adjuster knob, or with the PopLoc, PopLoc Dual or PushLoc handlebar mounted remote levers.

By closing the compression damper (blue knob) the fork can either be:
      1. Locked out (with a slight amount of movement for small bump compliance) or 
      2. Adjusted to a wide range of 'platform' settings by adjusting the gold Floodgate knob (or internal Floodgate adjuster - 2.5mm hex) clockwise = more platform counterclockwise = less platform, Platform functions only when the compression damper is in the closed, or locked position.


Motion Control allows you the rider to control your ride, making your bike more efficient and fun.

 

 

Motion Control Damping Set Up

The Motion Control Damping system allows riders to quickly adjust the feel and performance of their suspension to match riding conditions without requiring pumps or tools. This system provides for wide-ranging control of compression and rebound damping as well as ‘Lock’ threshold sensitivity.

 

Proper setup of the Motion Control Damping system provides a range of options for efficient yet comfortable performance. The instructions below describe setup and operation for both crown and remote activated forks.

 

OPEN’ COMPRESSION

 

In the ‘Open’ position, the Motion Control Damping system allows for maximum compliance and fork movement. The ‘Open’ position provides ultimate control and comfort on even the roughest terrain.

 

To return your fork to the ‘Open’ position:

• For forks with the crown-mounted blue compression adjuster, rotate the adjuster fully

counterclockwise.

• For PopLoc equipped forks, press the "unlock" release button on the remote (as indicated

by the open padlock icon on the button).

 

 

LOCK’ COMPRESSION

In the ‘Lock’ position, the Motion Control system allows for a small amount of controlled fork movement. This movement enables the front tire to track the terrain without deflecting off obstacles, allowing for better traction and steering control when compared to a complete lockout system. To activate the ‘Lock’, turn the crownmounted blue compression adjuster full clockwise or press forward on the PopLoc Remote lever located on the handlebar.

 

 

 

FLOODGATE ADJUSTMENT

All forks with Motion Control Damping allow for fine-tuning of the ‘Lock’ setting. The rider can choose the point at which the ‘Lock’ setting can 'blow-off' and become active to force inputs such as bumps or rocks. This adjustment is made using the Floodgate. Depending upon fork model, the Floodgate is adjusted either internally (requires a 2.5mm hex wrench) or externally with the gold ‘Gate’ adjuster. For crown mounted adjusters, hold the adjuster in the ‘Lock’ position while adjusting the internal Floodgate.

 

NOTE: THE FLOODGATE IS INTENDED TO ADJUST THRESHOLD OF ‘LOCK’ BLOW-OFF IN THE ‘LOCK’ MODE ONLY.

WHEN PERFORMING FLOODGATE ADJUSTMENTS, ENSURE THAT THE MOTION CONTROL SYSTEM IS ADJUSTED

TO ‘LOCK.’

 

Under ‘Lock’, the maximum Floodgate setting results in a fork with minimal movement while the minimum Floodgate setting results in increased fork movement.

 

NOTE: FOR MAXIMUM FORK SENSITIVITY AND MOVEMENT, RETURN THE FORK TO THE ‘OPEN’ POSITION.

 

Floodgate settings should be used to adjust suspension compliance to medium sized bumps and resistance to rider induced suspension movement (referred to as “bob”) in the ‘Lock’ mode. When properly tuned, the Motion Control System will resist "bob," but provide controlled suspension action in rough or aggressive terrain. Under ‘Lock’, heavier riders may find better performance with maximum Floodgate settings, while lighter riders may find minimum Floodgate settings work best. Experiment with higher or lower Floodgate settings while on the trail to optimize your fork for your riding style and performance preferences.

 

Use the chart on the right below to establish an initial Floodgate setting.

All settings from Maximum Floodgate (or full clockwise)

 

Rider weight lb (kg) Full Turns Counterclockwise

< 120 (< 54 kg) 4 - 5

120 - 150 (54 - 68 kg) 3 - 4

150 - 180 (68 - 82 kg) 2 - 3

180 - 210 (82 - 95 kg) 1 - 2

210 < (95 kg < ) 0 - 1

INTERNAL FLOODGATE (SL MODEL)

Rider weight lb (kg) Full Turns Counterclockwise

< 120 (< 54 kg) 2.0 +

120 - 150 (54 - 68 kg) 1.5 - 2.0

150 - 180 (68 - 82 kg) 1.0 - 1.5

180 - 210 (82 - 95 kg) 0.5 - 1.0

210 < (95 kg < ) 0.0 - 0.5

 

TIP: THE REBOUND ADJUSTER ON THE BOTTOM RIGHT FORK LEG CAN BE USED TO ADJUST INTERNAL FLOODGATE MODELS. GENTLY PULL DOWNWARD ON THE REBOUND ADJUSTER FOR REMOVAL. REMOVE THE GOLD ‘GATE’ DUST CAP AND INSERT THE 2.5MM HEX END OF THE REBOUND ADJUSTER INTO THE FLOODGATE. DON'T FORGET TO RE-INSTALL THE ADJUSTER AFTER USE!

 

 

 

COMPRESSION ADJUSTMENT

Some fork models also feature adjustable compression damping. Increased compression decreases fork movement in the ‘Open’ position. Compression adjustment can be used to help combat brake dive and "squatting" under hard cornering.

For crown activated forks, compression damping increases to ‘Lock’ as the crownmounted actuator rotates 90 degrees clockwise. Position the actuator anywhere within the range from ‘Open’ to ‘Lock’ to suit the desired level of compression damping. Forks equipped with the PopLoc Adjust provide compression damping adjustment for the ‘Open’ position. Turning the blue adjuster on the PopLoc adjust clockwise increases compression damping for the ‘Open’ position. The PopLoc lever features gradients to help illustrate the current level of compression. Eight complete turns of adjustment are

provided.

 

TIP: ADJUSTING COMPRESSION ON FORKS EQUIPPED WITH POPLOC ADJUST IS BEST DONE WITH THE FORK IN

‘LOCKPOSITION.

NOTE: THE COMPRESSION SETTING DOES NOT ADVERSELY EFFECT YOUR FORK'S PERFORMANCE OVER HIGH

SPEED IMPACTS.

 

 

 

External Rebound Adjustment

Rebound damping controls the speed at which a fork returns to its full extension following compression. Located at the bottom of the right fork leg is the rebound adjuster knob. Turning the adjuster in the direction indicated by the "rabbit" on the rebound speed decal decreases rebound damping, causing the fork to return to full extension faster. Turning the adjuster in the direction indicated by the "turtle" increases rebound damping, slowing the return of the fork to full extension.Excessive rebound damping will cause the fork to "pack up" over successive bumps, reducing travel and causing the fork to bottom out. Set your fork to rebound as fast as possible without "topping out" or kicking back. This allows your fork to follow the contours of the trail, maximizing stability, traction and control.

 

Setting Sag

RockShox forks are designed to sag when you are sitting on your bike. Sag is the compression of the fork caused by the rider's weight. Proper sag allows the front wheel to follow the contour of the terrain as you ride.

To measure sag, set the fork to maximum travel (140 mm). Install a zip tie on the upper tube of the fork flush against the wiper seal. Sit on the bike with normal riding apparel. Step off the bike, and measure the distance between the wiper seal and the zip tie. This is your sag. The sag should be between 15 and 25 percent of maximum travel. If you're unable to achieve optimum sag you may need to change the fork's spring.