Thanks to a CNC-machined monobloc design, the Hope RX4+ Flat Mount hydraulic disc brake caliper is stiff to bring unrivaled feel and modulation to drop-bar bikes.
- Monobloc design creates a stiffer caliper, reducing fuzzy lever feel and brake pad rub
- CNC-machined from high-quality 2014 T6 aluminum to offer high strength with the benefit of weight savings
- Slimline, 4-piston lightweight design provides reliable and powerful braking
- Versatile design fits 140, 160 and 180 mm rotors
- Top-entry pad fitting makes removal or installation simple and fast
- Fully serviceable design for an extended life
- DOT-type Hope calipers have Bore Caps with a "D"
Imported.
View all Hope Disc Brake Calipers| Best Use | Cyclocross Gravel Cycling |
|---|---|
| Brake Actuation | Hydraulic Brake |
| Brake Mount | Flat Mount |
| Brake Position | Rear: Rear Front: Front |
| Number of Pistons | 4 Pistons |
| Hydraulic Fluid Type | DOT Brake Fluid |
| Pad Compound | All Compound |
| Material(s) | 2014 T6 aluminum |
| Weight | Rear: 86 grams Front: 98 grams |