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TRPSpyre SLC Mechanical Disc Brake Caliper

Item # TRP000I

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  • Grey/Black, Front or Rear ($109.99)
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Item # TRP000I

For Heaney-esque days.

Regardless of whether on a soggy gravel road or a muck-riddled 'cross course that's more reminiscent of Heaney poem than a sporting competition, TRP's Spyre SLC Mechanical Disc Brake Caliper has proven its merit. The bite is positive and the modulation is generous, giving you just the amount of speed-scrubbing control you need to ensure you don't overcook a corner and end up in the brush.

Compared to the standard Spyre, the Spyre SLC's incorporation of a carbon actuation lever trims a bit of weight and actually makes for more responsive braking. The Spyre SLC's even braking is no doubt helped by its dual-side actuation, which lets both pads squeeze instead of leaving one fixed. Less pad wear, less rotor wear, less potential for warping—the benefits of dual-sided actuation are legion.

  • Mechanical disc brakes for most drop bar levers
  • Carbon actuation arm sheds grams and boosts stopping
  • Dual-sided actuation reduces wear on pads and rotors
  • Barrel adjuster allows for tool-free, road-side tuning
  • To eliminate sponginess, we recommend compression-free housing
  • Mounting hardware not included, fork mount requires FF-5 Front Flat Mount
Tech SpecsWeight
Tech Specs
[body] aluminum, [actuation arm] carbon fiber
mechanical disc
Mount Type
Recommended Use
cycling, cyclocross, gravel
Manufacturer Warranty
2 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Grey/Black, Front or Rear

Claimed Weight

Claimed weights are provided by the vendor.

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Unanswered Question

will the trp caliper work with campy chorus levers?

Worth it.

  • Familiarity: I've put it through the wringer

Maybe a minute more difficult to set up than the Avid Mechanical BB5 or BB7. Works on my road bike, where I average 5000+ feet of climb and descend per week. Go through about an average of one set of pads a year, and these slow and stop me in just the way they are supposed to. At 180 pounds on carbon wheels, these keep me safe.