Tektro

HD-M585 E-Bike Disc Brake

Tektro HD-M585 E-Bike Disc Brake is a hydraulic disc brake built for the higher speeds, weight, and sustained braking demands common on center-motor e-bikes. A forged 4-piston caliper increases clamping force and heat capacity for more confident control on long descents and stop-and-go commuting, while a 2-finger lever with external reach adjustment makes it easy to dial in consistent braking from the bar position riders actually use.

Key advantages for e-bike braking loads

• 4-piston forged caliper body - More total pad contact and stiffness for stronger braking with stable modulation under heavier e-bike loads
• Mineral oil hydraulic system - Consistent lever feel and predictable performance across temperature swings on longer, heat-building descents
• 2-finger dimpled lever blade - Secure finger purchase for controlled braking with gloves or in wet conditions
• External reach adjust - Fast fit tuning for different hand sizes and cockpit setups without disassembly
• 1900mm hose length - Extra routing length well-suited to many e-bike frame layouts and longer wheelbase bikes
• Rotor and adapter sold separately - Lets riders choose rotor size and mounting hardware to match frame/fork standards and braking targets