abs - hints & tips
ABS brakes are sadly no longer in production, but there are still quite a few in circulation. They are generally regarded as the best rim brakes available. I don't proclaim to know loads about brakes, and this is not a guide that will cover bleeding your system. What it does cover is some basics in how to get the best out of your ABS, and possibly avoid doing any damage to your system.
Some of this information may also be applied to the new Trampa brakes which also use Magura components.
Brake Levers
The hs11 commonly found on ABS brakes is a great basic lever, that should be maintenance free. Do not be tempted to tighten the bolt above (I know mountainboarders love to go around their board tightening everything in sight). This should only be tightened to 4 NM / 34 in.lbs in torque. Any over tightening will strip the nylon thread causing the brake to leak and render it useless. The only fix for this is a complete new brake lever which will cost you around £40 + around £10 - £20 labour.
Unless you were one of the fortunate ABS owners who had the HS33 fitted as standard. This can be a good upgrade to your brake. The HS33 lets you dial in your brake to maintain maximum contact as your brake pads wear down.
If for some reason you need to remove the grip. A small squirt of WD40 under the grip delivered via the straw. This will be enough to gentle twist off the grip.
A complete view of the brake handle. Some riders like to add a hand guard for added protection.This not only offers you protection but also to your brake. The preferred choice is usually a Acerbis Uniko.
Setting up the brake
When mounting your brakes to the axles. A good method is to use 1p coin to get the correct distance from the disc / rim. Firmly hold the brake piston against the rim with the penny sandwiched in between. Now tighten the mounting bolt, making sure that it remains square on the axle.
When tightening the mounting bolts. Be careful These need to be mounted nice and tight, but not such that it strips the thread from your bolt. Remember this bolt is custom made and should you strip it, it will be a real pain to replace.
A note on brake pads
Various brake pads have been used on mountainboards. These usually are made of a softer compound to give more friction / greater braking power. Generally these have failed when put under sustained high pressure on a mountainboard. The tried and tested black Magura pads are fail safe.
