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Pick up to three components — ideally from the same category — and compare key specs, weight and price side by side.
 Hayes · BrakeDominion A4 | |
|---|---|
| Price | €278 |
| Weight | 310 g · per brake, claimed |
| E-bike rated | Yes |
| Pistons | 4 x 17 mm |
| Fluid | DOT 5.1 |
| Hose | Kevlar, 180 cm |
| Bleed | Two-Stroke dual port |
| Lever | Tool-free reach adjust; SRL short-reach option |
| Weight | 310 g |
| Caliper | Cold-forged |
| Pad retention | KingPin structural bolt |
| Alignment | Crosshair caliper alignment |
| Pads | Semi-metallic installed, sintered in the box |
| Reach adjust | Tool-free |
| Lever orientation | Flip-flop |
| Lever pivot | Sealed cartridge bearings |
| Lever options | Regular; SRL (Short Reach Lever) |
| Hose length | 180 cm (SRL: 100 cm front / 180 cm rear) |
| Colours | Stealth Black/Grey, Bronze; limited Purple Hayes edition |
| Recommended rotor | Hayes D-Series with QuickBite² |
| Intended use (Hayes) | Trail, enduro, downhill, eMTB |
| US price | US$249.99 per brake |
| Details | Full specs → |