RX4+ SL Flatmount +20 MIN Caliper – Designed to fit on Flatmount Front and Rear mounts with an adapter to allow the use of 180/160mm front and 160/140mm rear rotors dependent upon fork/frame 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