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E-Bike Brake Pads · Shimano

Shimano B05S Resin Disc Brake Pads

The Shimano B-series resin pad (B01S, B03S, and the current B05S) fits the two-piston hydraulic calipers found on a huge number of commuter and entry-level mountain bikes, including many e-bikes with Shimano MT200, MT400 and Deore M6000-class brakes. Resin pads are quiet and have strong initial bite, which suits stop-and-go riding, but they wear quickly on heavy bikes in hilly areas. They are cheap enough to keep a spare set on hand. If your bike has four-piston Shimano calipers, you need the D-series pad instead.

E-bikes with Shimano MT200/MT400/MT500 and similar two-piston hydraulic calipersCommuters who value quiet brakesQuick, cheap pad replacement

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Key considerations

  • Confirm your caliper takes the B-series shape (two-piston), not D-series (four-piston) or K-series (flat-mount road)
  • Resin pads are safe on any rotor, including resin-only models — it is metallic pads that some rotors prohibit
  • Wear is fast on heavy e-bikes; check pads often
  • Bed in with a dozen firm stops from moderate speed

Pros

  • Quiet and strong bite
  • Widely stocked
  • Genuine Shimano quality control

Considerations

  • Short life on heavy bikes
  • Fade on long descents
  • Easy to confuse with D-series

Compatibility notes

  • Shimano two-piston calipers using the B01S/B03S/B05S pad shape (e.g. BR-MT200, MT400, MT500, M6000 family) — confirm against your caliper

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Similar alternatives

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E-Bike Brake PadsFeatured

Tektro E10.11 Disc Brake Pads

If a budget or mid-priced e-bike has Tektro brakes, there is a good chance it takes the E10.11 pad: it fits many Tektro hydraulic calipers as well as the common Aries and Novela mechanical calipers. Tektro sells the E10.11 in resin/organic compound, and aftermarket makers offer semi-metallic and sintered versions in the same shape. Resin is quiet and bites quickly; metallic lasts longer on a heavy e-bike but can be noisier. Confirm the pad shape by checking the part number stamped on your old pads or by matching the outline before ordering.

Best for: E-bikes with Tektro HD-E350, HD-M275/M285/M290 style calipers and Aries/Novela mechanicals · Riders who want the OEM pad shape without guessing · Replacing worn resin pads at the first squeal

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E-Bike Brake Pads

Sintered Metallic Disc Brake Pads, Shimano B01S Shape (generic)

Heavy e-bikes chew through resin pads, and riders who are tired of replacing them every few months often move to sintered metallic pads in the same shape. Aftermarket sintered pads in the Shimano B01S outline fit the same two-piston Shimano calipers and a number of other brands that copied the shape. They last much longer, shrug off heat on long descents, and work better in the wet. The trade-offs are more noise, a little less bite when cold, and faster rotor wear; your rotor must not be one of the resin-only models.

Best for: Heavy riders and cargo e-bikes that eat resin pads · Hilly or wet riding · Anyone who wants longer intervals between pad changes

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Brake Rotors

Shimano SM-RT56 180 mm 6-Bolt Disc Rotor

The SM-RT56 is Shimano's workhorse 6-bolt rotor, found on piles of entry and mid-level bikes and sold everywhere as a replacement. The 180 mm size is a good match for the front of a commuter e-bike and is what many 160 mm-equipped bikes upgrade to for more stopping power. One important detail: the RT56 is specified for resin pads only, so if you run sintered metallic pads you should choose a different rotor. It is a plain stamped steel rotor without a cooling fin or alloy carrier, which is exactly why it is inexpensive and durable.

Best for: Replacing a bent or worn 6-bolt rotor on an e-bike with resin pads · Upgrading a front brake from 160 to 180 mm (with a caliper adapter) · Riders who want a Shimano-quality rotor at a low price

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