Find the caliper's exact model
Record the model printed on the brake caliper near the wheel. A logo on the lever, the bicycle's brand or the number of pistons will not identify every compatible pad. Use the manufacturer's pad chart for that caliper. Tektro, for example, lists specific calipers for its E10.11 pad rather than approving every Tektro brake.
Compare compounds within approved options
Resin or organic pads are often chosen for quiet operation and feel in dry conditions. Metal or sintered options may suit sustained braking and wet or muddy riding when the brake system permits them. SRAM describes these trade-offs for its own pads. Treat them as selection priorities, not a promise that one compound is universally stronger or longer-lasting across brands.
The rotor must permit the compound
Check the rotor model and any resin-only marking before selecting metal pads. Shimano explicitly restricts several rotors, including SM-RT56, to resin-pad configurations. Pad shape alone does not override that restriction. If you also plan to replace a rotor, its diameter, thickness and braking-track compatibility need their own checks against the caliper, frame and fork requirements.
Read the complete replacement listing
Match the full pad code, including any suffix, and check whether the option has cooling fins. Shimano's line-up separates pad types and fin configurations; similar-looking products are not a reliable substitute for that chart. Confirm how many calipers the package serves and whether required springs or retention hardware are included. Front and rear brakes may use different parts.
Your shopping checklist
Use photos to support the model numbers, not to certify a match by outline. If braking performance has changed, ask for an assessment before assuming new pads alone will solve it. Have installation and the manufacturer's required bedding-in handled correctly before riding.
- Caliper model and approved replacement pad code.
- Rotor model and permitted pad compound.
- Finned or non-finned version and package contents.
- Quantity for each brake and your usual riding conditions.
Go to the source.
Check the current instructions and compatibility information for your exact component.
