Tektro SP-TR50 Center Lock Disc Lockring w/ Internal Teeth

Tektro SP-TR50 Center Lock Disc Lockring - Lockring with internal teethThe SP-TR50 lockring from Tektro for center lock disc brakes has teeth on the inside. This makes it suitable for hubs with 12 mm thru-axle or quick release. It also fits all Tektro cent