Do Shimano disc brakes need post mount spacers?

Asked by: Tracy Baker

If your fork is a post mount, and your rotor is 160mm, you will not need additional adapters or spacers to fit a Shimano brake.

What are disc brake spacers for?

“spacer” goes inbetween your pads when you take off the wheel, so that ,just incase the lever gets pulled the pads and pistons don’t get pushed out. if this happens you will need to push them back in to fit your rotor.

What is the difference between post mount and flat mount disc brakes?

Here, the brake caliper mounts onto threaded posts on the frame, with the bolts running through the caliper. The Post-mount system allows for easy repositioning and adjustment of the caliper. Flat-mount is a newer road-specific disc brake mount and is more compact and lighter than post-mount.

How do you use Shimano brake spacers?

Quote from video: Here slots into the place of the caliper. Where the rotor would normally sit and will act as the rotor. And stop the brake pads closing up together stopping you putting the wheel back in.

Can I use flat mount brakes on post mount frame?

Add flat mount brakes to post mount frames and forks with our newest innovation: the Wolf Tooth Post to Flat Mount Brake Adapter. This component allows flat mount brakes to be added to a frame or fork that was designed for post mount brakes—an asset for cyclists who want to run road groupsets on mountain bike frames.

How do I store my bike with disc brakes?

TRP: Storing a bike level to the ground or by the front wheel is perfectly fine. These positions encourage any air bubbles that may be in the system to flow towards the fluid reservoir. We do not recommend hanging a bike with hydraulic brakes by the rear wheel or upside down.

What are shims for brakes?

Brake shims are thin metal or rubber adhesive pads that fit between the brake pad and the brake caliper to correct small differences that sometimes lead to noise. On most of the newer cars, these brake shims are mainly used to keep the noise down and any rattles to a minimum.

How do you install post mount disc brakes?

Quote from video: Set you can see it's actually a center lock as well you might have a six volt system. You can actually check out a video that we've already done just including the six bolt or a center lock rotor.

What is the difference between post mount and is Mount?

Fork manufacturers have switched completely to post mounts but IS mounts are still fairly common on the rear of some frames. IS mounts have bolts that are 51mm apart and bolt in perpendicular to the frame/fork.

Is Post Mount same as is?

The post mount version works the same as IS, except the caliper mounts to frame or fork directly through the caliper holes, instead of at a 90^ angle.

How do you protect disc brakes when cleaning a bike?

Quote from video: It is worth looking to try and avoid covering them in that. So you could use a disc brake cover for example muck off make some fantastic ones which you can velcro over the disc rotors.

Can you sand brake rotors?

Quote from video: Get new rotors or look for a place that could stone grind them. So it looks like om. Again.

Is brake cleaner isopropyl alcohol?

Disc brake cleaner



Isopropyl alcohol is an alternative that you can buy from pharmacies or supermarkets. This popular antiseptic is the perfect safe cleaner for disc brakes.

Why shouldn’t you put a bike upside down?

“The disc brake is not designed to work when the bicycle is upside down. If the bicycle is turned upside down or on its side, the brake may not work correctly, and a serious accident could occur. Before riding the bicycle, be sure to operate the brake lever a few times to check that the brakes operate normally.

Can I hang a bike with disc brakes?

Bicycle Hydraulic Brakes Are Sealed



First, John told me that it’s perfectly fine to hang disc brake bikes any way you want, because bicycle hydraulic brakes use sealed systems. Since they’re sealed, the brake fluid can’t get out and the air can’t get in. So hanging the bike won’t harm the brakes in any way.

Is it OK to hang your bike by the wheel?

Quote from video: Похожие запросы

Are all disc brake mounts the same?

There are two main types of disc mounts for attaching calipers to frames and forks, International Standard (where the bolt holes are positioned perpendicular to the frame) and Post Mount (where the holes are parallel to the frame).

Are direct mount brakes better?

Direct-mount calipers are better than standard single-bolt brakes because they’re so stiff. Braced between two mounting points instead of one, they’re inherently less prone to flex, so less of your effort at the lever is wasted.

What is post mount 160 brakes?

Post mounts are welded tabs that have internal threading. The brake screws right into the mount in the frame. You get adaptors to account for the size of the rotor. These were designed for mountain bikes, so you can get adapters to work with rotors from 160 mm to 203 mm.

How do you mount a flat mount caliper?

Quote from video: There you can see it's wedge shape. So go down like that first of all you need to bolt this to the caliper with the supplied bolts.

How do I change 160mm rotor to 140mm?

Quote from video: There in the middle of the screen there may be a little pin in there to stop the bolt coming out be wary of that yeah i've got the shim off as you can see up for 160. You just flip it over.

How do you install a Shimano disc brake adapter?

Quote from video: And there's a arrow on these on the Shimano ones there's the arrow pointing up and says up so this is going to be my top side and then this caliper is gonna go on top of it.