Birzman Rotor Wear Indicator MFPN=W4AE52BBBAEE2 ButterCups block 20% of high

ButterCups block 20% of high frequency “trail chatter”

including 22mm Octalink 8-spline spindles

Vendor Mks Manufacture Number FD-7 WIDE SILVER Model Name FD-7 Wide Folding Category Pedals

4 degree float

} Specifically tuned for smaller riders

Birzman Rotor Wear Indicator MFPN=W4AE52BBBAEE2 ButterCups block 20% of highQuickly checks the degree of rotor wear to determine whether a replacement is needed Double sided laser engraved minimum thickness (lower wear limit) indications as per suggestion of each rotor manufacturer for reference Thinner design makes it easier to insert rotors Covers 90% of mainstream rotor specifications Model Rotor Wear Indicator Description Rotor Wear Indicator Color Silver