In Stock
Multi-Buy Savings!
TRP Spyre SLC Post Mount Disc Brake Caliper


The TRP Spyre SLC is a superlight version of TRP’s popular Spyre dual sided mechanical disc brake where both pads actuate providing even and precise clamping force. Built using lightweight materials including a carbon actuation arm the Spyre SLC provides confidence inspiring braking and even pad-wear and can be easily adjusted thanks to a simple cable barrel adjuster. All of this in an incredibly thin 40mm wide, super-lightweight 146g per caliper that works with any of the mechanical drop bar brake levers on the market. Sold as singles - one required for each lever.



  • Dual sided actuation for even pad wear
  • Carbon actuation arm for maximum weight savings
  • Simple adjustment and set up
  • Works with ALL cable actuated road levers.
  • Includes ultra-grippy TRP semi-metallic pads
  • Manufacturer recommends use with 160mm rotor
Mr Childs These were to replace cable operated calliper on my acanondale,ridden with them a couple of times now in wet and dry conditions and they really very good with excellent stopping power,also very impressive build quality.They were very easy to fit and set up too.I recommend this product and consider them a great cheap effective way of getting better breaking performance without having to change the heads etc if you are considering hydraulic.
Manc Missile Replacement purchase. Decent Caliper but be very careful with the pad adjustment - easy to strip with Allen key and prone to grit ingress making thorough clean a bit of a chore. Usual excellent Merlin service and price
Mr Guntofte Super easy setup an great performance.
Quentin Cook Easy to set up and good feeling brake.
DFH Massive improvement on my old disc calipers. Using them with Shimano rotors. Good modulation and outright stopping power if necessary. Easy to install and best looking cable discs IMO if that matters.
Alex Denmark Easy to mount and adjust, the best mechanical disk brakes you can get
scott Great brakes once set up, can be fiddly to set up and very fine tolerance. But persevere and you won`t be disappointed.