Are you looking for untimate stopping power for your CRF150R / CR85 Supermoto?  Here is the MadLabs Radial Mount Big Brake Kit.
 
Fits: CRF150R/RB (All Years)
        CR85R (All Years)
        CR80R (Late model) 
 
This kit comes with the following parts:
1 x Aluminum front rotor spacers,
1 x Aluminum 100mm radial caliper mount, 
1 x Complete mounting hardware Set.
 
**Left side fork leg need to be tapped with thread size of 10x1.25mm!!
 
This kit requires additional purchase of following parts:
CRF450R 320mm supermoto front rotor. (Order from external sources)
100mm radial mount caliper from early models from Aprilia, Ducati and KTM as appears in this page.  (Order used from ebay)
 
For 100mm caliper we recommand Brembo radial mount caliper (Left Side) which is very common for European sportbikes.
 
**Please note that this kit only fits 17" spoke wheels with OEM bolt pattern.