Shimano Deore SM-RT54 160mm Centre Lock Disc Rotor (External Lock Ring) Pauluhn This clock didn’t just tell

This clock didn’t just tell the time — it helped save lives

while the aluminium trim and cage ensure durability

The Selle Italia FLITE TT T

Rails: Ti316  7mm

31T:20T and 33T:18T on the same frame

Shimano Deore SM-RT54 160mm Centre Lock Disc Rotor (External Lock Ring) Pauluhn This clock didn’t just tellReliable Stopping Power. Effortless Installation. The Shimano Deore SM RT54 is a 160mm disc brake rotor built for trail and all mountain riding where consistent, confident braking matters. This variant uses an external lock ring, compatible with standard Centre Lock hubs that use a cassette tool lockring the most common setup on modern MTB and gravel wheels. Why the SM RT54? Approximately 10% lighter than the SM RT53, the RT54 trims grams without