Front brake
RX9 · 2021 model
2021 Orange RX9 S brake pads
The 2021 Orange RX9 S uses Shimano GRX RX400 brakes front and rear, so it needs Gorilla Brakes Shimano 105 / GRX / Ultegra / Dura-Ace Brake Pads.
Last verified 25 September 2026.
Compare the listed front and rear brakes with the calipers fitted to your bike, then open the matching Gorilla Brakes pad collections.
Reviewed brake fitment
Front and rear brakes
Rear brake
Shimano GRX RX400
Shop rear brake pads →Orange's listed brakes: Shimano GRX RX400 Hydraulic Disc. Orange provides this as a bike-level specification. The numbers do not identify a pad shape; check both fitted calipers.
Fitted brakes can differ from the original specification. Check the markings on both calipers on your own bike.
Official model specification
Orange model archive and specification
The model, brakes and bike photo are tied to the Orange page below. Check the exact build before ordering.
Questions
Before you order
Which brake pads fit the 2021 Orange RX9 S?
The 2021 Orange RX9 S uses Shimano GRX RX400 brakes front and rear, so it needs Gorilla Brakes Shimano 105 / GRX / Ultegra / Dura-Ace Brake Pads.
Should I check the brakes fitted to my bike?
Yes. Brakes can vary by build or be replaced later. Compare the model printed on each fitted caliper with the specification shown here.