Hayes Dominion A4 SFL Brake Kit
Code: prod208260

Hayes Dominion A4 SFL Brake Kit
Featuring Hayes's Small Finger Lever (SFL) design, this mountain bike (MTB) hydraulic disc brake delivers a secure and reliable braking feel. Its award-winning build and intuitive lever design also make it an ideal choice for riders with smaller hands or those who prefer a smaller lever. Developed for precision, this version also comes kitted out with a four-piston caliper for smooth braking control and consistency as you weave your way from trail to trail. Another highlight is this model's range of technologies that include tool-free reach adjustment. As a result, you'll benefit from the simplicity of being able to fine-tune the distance between your handlebar and the brake lever to match your riding style and personal preferences as well as the terrain.
MTB Disc Brake with Four-Piston Caliper
Dominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 caliper utilises four pistons in the most structurally rigid design possible. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness.
Dual Port Bleed System and DOT 5.1 Fluid
With a motorsports-inspired Two-Stroke dual-port bleed system, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance across all temperatures and easy maintenance.
Dominion A4 also features the proprietary QuickBite² system for fast and consistent burnish, when coupled with the D-Series rotor (available separately) to manage the heat with less braking noise.
The Hayes Dominion A4 SFL Brake Kit is a perfect choice of upgrade for riders with smaller hands who want to enjoy reliable braking performance on the trails.
- Lever Type: Small Finger Lever (SFL)
- Caliper Type: 4-piston
- Use: Mountain Bike (MTB)
- Bleed System: 2-Stroke Dual Port Bleed System
- Reach Adjustment: Tool-Free Reach Adjustment
- Lever Pivot: Sealed Cartridge Bearings Lever Pivot
- Fluid Type: DOT 5.1 Fluid
- Hose Length: Front: 100cm; Rear: 180cm
- Not Included: Rotors and brackets are available separately
- Single or Pair: Single
- Weight: 310g (100cm hose and mount hardware)
Manufacturer's Part Numbers:
- 95-36115-K053 Black/Grey One Size Front
- 95-36115-K054 Black/Grey One Size Rear
- Colour: Black-Grey
- Option: Front, Rear