Birzman

MY25 Rotor Wear Indicator 

The Birzman MY25 Rotor Wear Indicator takes the guesswork out of brake maintenance, giving riders a quick and reliable way to check rotor life before it affects stopping power. Designed for precision and ease of use, this compact tool ensures every ride starts with confidence and ends with control. Whether it’s for home mechanics or shop techs, this is the go-to gauge for keeping braking performance at its best.

• Instant wear check: Quickly measures rotor thickness to reveal if replacement is needed before performance drops.
• Laser-engraved reference marks: Dual-sided engravings show minimum wear limits based on major rotor manufacturers’ specs.
• Slim, easy-insertion profile: The thinner design slides easily between calipers and rotors for fast use.
• Wide compatibility: Works with TRP e-bike rotors and covers 90% of mainstream rotor sizes.

With the Birzman MY25 Rotor Wear Indicator, staying ahead of rotor wear is simple, accurate, and effortless—because reliable braking starts with knowing when it’s time for a change.