Shimano Tiagra ST-4725/BR-4770 Shifter and Hydraulic Brake Lever and Caliper
Best hydraulic road groupset for cyclists with smaller hands.
These levers solve the common issue of reach for smaller hands by redesigning the hood and lever interface. They offer the reliable, all-weather stopping power of hydraulic discs paired with the crisp, mechanical shifting expected from this groupset tier.
$199.99
at
Cambria Bike
More Tiagra options
Who it's for
- Riders with smaller hands needing comfortable, secure lever reach
- Cyclists demanding consistent, powerful stopping power in all weather
- Budget-conscious riders prioritizing value over 11-speed drivetrain upgrades
Who should skip it
- Cyclists planning future drivetrain upgrades to 11 or 12-speed
- Home mechanics preferring simple, tool-free cable brake maintenance
- Minimalists who prefer the sleek profile of mechanical levers
Performance breakdown
Ergonomic Accessibility
Specifically sculpted hood shape provides exceptional comfort for smaller hand sizes.
Stopping Modulation
Hydraulic two-piston calipers offer predictable, controlled power on steep descents.
Shifting Precision
Crisp mechanical actuation delivers reliable gear changes across the entire cassette.
Maintenance Simplicity
One-way bleeding system makes hydraulic fluid servicing straightforward for home mechanics.
Customization Range
Adjustable reach settings allow for a tailored fit regardless of palm size.
Weather Resilience
Consistent hydraulic performance ensures reliable braking in wet or muddy conditions.
Key Specs
Compatibility
Shimano Tiagra 4700 groupset
Brake Type
Hydraulic disc
Speeds
2x10
Lever Reach Adjustable
Yes
Integrated Brake Lever
Yes
Intended Use
Road cycling
Shifter Type
Dual Control Lever
Weight
476g
Brake Fluid
Mineral Oil
Hose Length
1000mm
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