RX4+ SL Flatmount Front +20mm MIN Caliper – Integrated mount design to work with Flatmount Front Mount forks only, allows the use of a 180mm/160mm rotor dependent upon fork mount type.

New bore cap design decreases overall width of the caliper for better frame compatibility
Slimline 4 piston lightweight design
Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub
Top entry pad fitting
CNC machined from 2014 T6 aluminium

Shimano Compatible Calipers (RX4+)

Dura Ace Di2 - R9270 / R9170 / R9120 / R9200
Ultegra Di2 - R8170 / R8100 / R8070 / R8170 / R8020 /
105 Di2 - R7170 / R7020 / Di2 R785 / RS685 /
GRX - RX820 / RX810 / RX600 / RX400 / RX815 Di2 / RX817 Di2

Campagnolo Compatible Calipers (RX4+)

• Ekar
• Super Record
• Record
• Campagnolo H11