Hope RX4+ Disc Brake Caliper
Best hydraulic upgrade for road and gravel riders seeking precise stopping power.
A high-performance hydraulic upgrade designed to bring consistent, reliable stopping power to road and gravel bikes. It offers a clean, integrated aesthetic while ensuring precise modulation for demanding rides.
$159.40
at
Mojo Cyclery
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Hope RX4+ Disc Brake Caliper
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Hope RX4+ Disc Brake Caliper
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Hope RX4+ Disc Brake Caliper
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Hope RX4+ Disc Brake Caliper
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Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$146.00
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$159.40
Hope RX4+ Disc Brake Caliper
$150.50
Hope RX4+ Disc Brake Caliper
$150.50
Who it's for
- Aggressive riders needing reliable stopping power on steep descents
- Performance cyclists demanding consistent, flex-free braking precision
- Upgraders wanting better braking without replacing their entire groupset
Who should skip it
- Budget-conscious cyclists prioritizing value over premium manufacturing
- Weight-weenies chasing the lightest possible bike setup
- Riders needing easy access to replacement parts while traveling
Performance breakdown
Stopping Power
Delivers authoritative, immediate deceleration even on the steepest, most technical descents.
Brake Modulation
Offers exceptional lever feel, allowing for nuanced control in tricky conditions.
Build Quality
Precision-machined construction ensures long-term reliability and a premium, solid feel.
Installation Ease
Flat mount standard simplifies setup, though bleeding hydraulic lines requires patience.
Thermal Management
Efficient heat dissipation prevents brake fade during prolonged, heavy-duty braking efforts.
System Compatibility
Seamlessly integrates with modern flat mount frames and standard mineral oil.
Key Specs
Model Number
HBSPC72N
Caliper Type
Flat Mount Front +20
Hydraulic Fluid Type
Mineral Oil
Color
Black
Know before you buy
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