4-piston caliper left - pick a color

4 piston caliper Ø27mm with an axial fixing, mounted on the left hand side. These BER-4XR calipers are direct-mounts, so no loss of feeling due to mounting brackets. One caliper weighs around 870 grams (!) with brake pads mounted.

One set of sintered brake pads included per caliper, type BER-2654S.

Beringer makes only one type of caliper. No entry levels, only one seriously good CNC machined caliper from aerospace grade aluminium. There is no difference between the parts to the general public and those for racing drivers. Beringer brakes are designed to resist to the constraints of competition. Therefore, you get technological advances constantly applied to the products you purchase.

Technical innovations

• Reduction of hysteresis: thanks to the Aerotec patented chrome-plated brake pad guiding system and its location in a neutral zone where there is no deformation, hysteresis is dramatically reduced.
• More aggressive and stronger: only 16.5 bars of line pressure are necessary to reach an equivalent torque, against 20 bars with another caliper. A gain of 20%!
• Improved control: compared to another racing caliper, the error of control is reduced to 17% against 53%. In order to reach again the same torque after having released the brake, 14 bars are necessary with Beringer caliper and 12 bars with the other systems.

Better behavior

• No pad taper: the Aerotec system avoids taper wear, even when the pads are new or worn.
• A better feeling: as the pads are not taper worn, they do not touch the rotor when you release the brake. There are no more vibrations.
• A longer brake pad life: due to the optimisation of the pad wear, life time, efficiency and endurance are improved.
• A constant braking feeling: the brake feeling is constant whatever the pad’s wear or the temperature conditions.

• Yamaha YZ 250 F, from 2001 till 2007 Front left  
• Yamaha YZ 450 F, from 2003 till 2006 Front left  
• Yamaha WR 250 F, from 2001 till 2007 Front left  
• Yamaha WR 400 F, from 1999 till 2001 Front left  
• Yamaha WR 426 F, from 2001 till 2002 Front left  
• Yamaha WR 450 F, from 2003 till 2006 Front left  
• Yamaha YZ 426 F, from 2000 till 2002 Front left  
• Honda CR 250, from 1995 till 2003 Front left  
• Honda CR 500, from 1995 till 2001 Front left  
• Honda XR 400 R, from 1996 till 2006 Front left  
• Honda XR 600 R, from 1993 till 2000 Front left  
• Honda XR 650 R, from 2000 till 2007 Front left  
• Suzuki DR-Z 400, from 2000 till 2007 Front left  
• Suzuki DR-Z 400 E, from 2000 till 2007 Front left  
• Suzuki DR-Z 400 S, from 2000 till 2007 Front left  
• Suzuki DR-Z 400 SM, from 2000 till 2007 Front left  
• Suzuki RM 125, from 1996 till 2007 Front left  
• Suzuki RM 250, from 1996 till 2007 Front left  
• Suzuki RM-Z 250, from 2004 till 2014 Front left  
• Suzuki RM-Z 450, from 2005 till 2014 Front left  
• Kawasaki KX 250, from 1994 till 2006 Front left  
• Kawasaki KX 250 F, from 2004 till 2014 Front left  
• Kawasaki KX 450 F, from 2006 till 2014 Front left