Park Tool TR-1 Threadlocker

Compare today's prices on the "Park Tool TR-1 Threadlocker".

Park Tool TR-1 Threadlocker

Keep your bike’s threaded assemblies reliably locked and secure with the Park Tool TR-1 Threadlocker. This medium-strength threadlocker is specially formulated for bicycle components, preventing bolts, screws, and fittings from loosening under vibration while still allowing disassembly with ordinary tools when needed. Whether you are securing derailleur mounting bolts, brake calliper fixings, or rack and mudguard attachments, the TR-1 provides the perfect balance of holding power and serviceability. Its controlled viscosity means it stays exactly where you apply it, without running or dripping onto adjacent parts.

- Medium strength formula – ideal for most bicycle applications where occasional removal is required

- Prevents loosening caused by road shock and vibration

- Allows disassembly with standard hand tools – no heat or special equipment needed

- Resists oil, water, and common workshop chemicals

- Easy to apply with precision nozzle – reduces waste and mess

- Compatible with metal, carbon fibre, and plastic components (check manufacturer compatibility for plastics)

- Competes directly with Loctite products but tailored for cycling use

- Supplied in a practical 6 ml bottle – enough for dozens of applications

For reliable peace of mind on every ride, trust the Park Tool TR-1 Threadlocker to keep your bike’s fasteners tight and your focus on the road.

GTIN: 763477007667