Birzman Rotor Wear Indicator 2025 CheckoutSpec= Black (135mm/170mm) Frame is ED Coated for

Frame is ED Coated for increased life expectancy Color Chlorine Dream Mfg Size 52 Rear Axle QR x 135mm Platform Straggler TT (Effective) 550 Brake Type Disc Wheel Size 650b Fork Type Rigid Fork Material Steel Frame Material Steel Frame Type Rigid Defined Color Blue Front Axle QR x 100mm Size 52Cm

These rings only fit on the 3T Torno 1x crankset

- Injection molded carbon fiber reinforced PA cage offers high levels of strength and durability

40-Series foam for comfort

Birzman Rotor Wear Indicator 2025 CheckoutSpec= Black (135mm/170mm) Frame is ED Coated forQuickly check the degree of rotor wear to determine whether a replacement is needed Double sided, laser engraved minimum thickness (lower wear limit) markings, based on each rotor manufacturers recommendations, for easy reference Thinner design makes it easier to insert rotors Now compatible with TRP E Bike rotors Covers 90% of mainstream rotor specifications Title Default Title