Installation
Required tools.
We recommend always using the included chamferless socket to install your TopHat.
It is also possible to use Knipex pliers or similar if necessary. Use of other tools such as adjustable crescent wrenches risks damaging the wrench flats.
Step 1
Remove all air from the fork.
Depress the valve needle until all air is released before removing the top cap.
If you are unsure, follow the manufacturers recommended procedure outlined in your fork's user guide.
Step 2
Unthread the stock top cap.
Depending on your fork model, use the compatible socket or cassette tool to remove the stock air cap.
Step 3
Remove top cap and spacers.
Make sure no spacers have become separated and there are no loose parts remaining inside the air spring.
Step 4
Lightly grease TopHat threads and external seal.
Use a thin layer of non-lithium based grease to lightly lubricate the outer seal and threads.
Step 5
Remove the valve cover.
Unthread the valve cover from the top cap prior to installation.
Step 6
Check that the outer air sleeve is secure.
Holding the air sleeve firmly in one hand, use the included socket to check that the sleeve does not rotate freely and is securely tightened against the top cap.
This procedure is completed during factory assembly, however we recommend a quick check any time TopHat is removed or reinstalled in the fork.
See the Service page for more detailed instructions if necessary.
step 7
Install TopHat.
Using the included chamferless socket, thread TopHat clockwise into the fork and hand tighten.
step 8
Tighten.
Use a 3/4" drive socket wrench to complete installation. Do not exceed a torque of 20Nm.
The outer o-ring provides an air seal even when hand tight, over torquing does not improve the seal and can damage the threads and lead to failure.
*If the TopHat cap does not thread correctly and securely into the fork, remove immediately and contact service@ride886.com. Do not pressurize a fork with an improperly fitted TopHat.
If you have any doubt whether or not you can properly service your suspension product, or you have not performed this kind of work before, please take it to a qualified bicycle mechanic or suspension service center. Improperly installed or serviced products can fail, resulting in SERIOUS INJURY OR DEATH.
Step 8 (alternative)
Using Knipex or similar.
If the included socket is unavailable it is still possible to install and remove TopHat using Knipex pliers or similar. To protect the anodizing from accidental scratches we recommend placing a thin plastic bag between the Knipex wrench and the top cap.
Use of adjustable crescent wrenches is not recommended as they do not offer a secure hold and can damage the wrench flats.
*If the TopHat cap does not thread correctly and securely into the fork, remove immediately and contact service@ride886.com. Do not pressurize a fork with an improperly fitted TopHat.
Step 10
Inflate TopHat.
Inflate TopHat always starting with the higher pressure (++) chamber first.
See the inflation procedure video below.
For pressure recommendations use the calculator on the Quickstart page.
Step 11
Reinstall valve cover.
Thread the valve cover on until it contacts the inner o-ring. Continue rotating approximately 1/2 turn until it stops. There is no need to over tighten as the friction from the o-ring will prevent the valve cover from vibrating loose.
INFLATION PROCEDURE
Independently tune air pressure
Making changes to the pressure in one chamber does not effect pressure in the other chamber. As long as the (++) remains at a higher pressure both chambers can be adjusted independently.
See the TopHat Tuning Guide for additional support with setup and adjustment.