The brake caliper is the heart of every braking system. We use only Brembo calipers that have been enhanced by QTM to make them look good enough for you to put on your bike!

One of the features that make Brembo calipers so unique is the "dual o-ring" design. Our calipers have an extra o-ring up near the top of the piston bore. This o-ring acts as a shield keeping out unwanted dust, debris, and road grime. What does this mean to you? No rebuilds. These calipers are "cycle tested" under simulated real-life conditions to 300 years. In other words - these calipers will most likely outlast your bike!


* Proprietary design forces pistons and pads to retract fully when line pressure is released, decreasing noise and rotor warping, and increasing pad life.
* Four to ten times more pad life than stock Harley-Davidson type brakes.
* Significantly shorter stopping distance!

Brembo brake calipers really are different than anything else available in the market. Here’s why:
- Four piston differential bore calipers allow for even pad wear, and help prevent unnecessary brake lock-up.
- Four piston, four pad technology Allows the pads to have four leading edges for the best braking performance and pad wear.
- Dual o-rings. Brembo calipers are the only one’s available in the aftermarket with built in dust seals – this ensures
long caliper life.
- Aluminum pistons and bores. Brembo calipers are the only one’s in the market that utilize this technology. Similar materials
between the piston and the bore ensure similar thermal characteristics; this means that whether freezing cold, or burning hot, the internal
tolerances are maintained on your caliper.
- Proprietary hard coating on pistons and bores. This allows for smooth movement of pistons in the bore, and eliminates scoring of the bore as
well as corrosion.
- Deeper piston bores allow for smooth and stable movement of the piston, even when fully extended due to pad wear.
- Cycle tested to 300 years. This sounds unbelievable, but it’s true! These calipers are cycle tested at Brembo’s vast facility to simulate
300 years of use and outdoor conditions including thermal shock, salt spray, etc.
- Proprietary o-ring design forces pistons and pads to retract fully when line pressure is released, decreasing noise and rotor warping, and
increasing pad life.
- Four to ten times more pad life than stock type brakes. Significantly shorter stopping distance!

Why four pads instead of two?
The newest addition to our caliper line up is the four piston, four pad caliper. This part is available for 2000+ front ends using the 12.6" rotor.

* The leading edge of the brake pad always gets better "bite." By having four pads, we have doubled the number of leading edges.
* Since there is full contact between the pad and the piston, differential bore is not needed, so we can use the largest pistons possible all the way around!