Magura MT5e 4-Piston Brakes
Serious stopping for heavy, fast e-bikes. Four pistons, German hydraulics, and an e-bike cutoff — the brake for cargo bikes and high-power builds.
When you're stopping a 75-lb cargo bike with two kids aboard, or a fast moto-style build, two pistons aren't enough. The Magura MT5e brings four pistons and Magura's renowned hydraulic feel, with an integrated e-bike brake-light/cutoff switch. It's the brake on premium cargo e-bikes like the Tern GSD for good reason.
It costs more than the Tektro options, but on a heavy or quick bike it's the difference between confident, fade-free stops and white-knuckle moments. Pair with large rotors for the full effect.
Where to buy
Two paths — match your spend to the build. Quality picks last longer and come with real support; affordable picks get you rolling for less. Always confirm fitment, voltage, and connectors for your bike first.
Quality picks
Affordable picks
Affiliate disclosure: some supplier links above are affiliate links and may earn us a small commission at no extra cost to you. It never affects which parts we list or how we rank them.
Pro tips from our test team
- Worth the spend on cargo and high-speed bikes where heat fade is real.
- Run 203mm rotors to use the four pistons' full capability.
- Magura uses Royal Blood mineral oil — don't cross-contaminate with DOT fluid.