Suitable for center lock hub models and center lock rotors such as the SwissStop Catalyst rotors, the SwissStop external lock ring is made from high quality aluminum and is compatible with 12/15 and 20mm thru axles and rotors up to 160mm.
- maximum rotor diameter 160 mm
- 2.15 mm thickness
Installation requires a bottom bracket tool such as the Park Tool BBT-9 or BBT-69.2 or similar. Sold individually (1pc).
Please note: External lock rings may not be compatible with all fork models due to clearance limitations.