Here's a great caliper upgrade to improve the original single disc braking system on your R80ST! You may feel that your BMW has lever action that is too spongy and which gets worse the further you ride. Fitting a pair of mini-6s is usually the end to this problem, and gives you more powerful progressive braking. 

• All front calipers are direct fitting, requiring no brackets, they are designed specifically to fit your particular production bike and as with all their products are guaranteed for one year from the date of purchase against faulty materials or workmanship, subject to normal use.
• They are designed to replace existing brakes, and there is generally no advantage in changing the master cylinder. On this fitment, you should not need to replace any brake lines. 
• Harrison Billet calipers are made from solid 6082-T6 aluminium, providing a lighter, stronger and slimmer caliper than is possible by any other means.
• Calipers come fitted with brake pads to their own specification. The pads which come as standard are a road organic compound produced by SBS. These are available seperately, along with EBC and Ferodo equivalents. Please get in touch with us should you require replacement brake pads. 
• Pistons are hard anodised aluminium.
• All Harrison Billet calipers are TUV certified. 
• This is for a black anodised caliper.