shimano Saint/XTR RT99 Centerlock Disc Rotors

Freeza technology, 3-layer structure with aluminum core and stainless steel outer layers and addtional aluminum cooling fins reduces rotor surface temperature approximately 150 degrees Celsius compared to all-steel rotors

Requires SM-HB20 external-type rotor lockring when installing onto 15/20mm axle hub

Includes standard type rotor lockring

Item Specifications

Weight 132

Hub/Disc Compatibility Center-Lock Disc

Rotor Size 180

Rotor Type Two Piece

Pad Compatibility All Pad Compounds

Shimano Saint/XTR RT99 Disc Rotor UPC: 689228997110

Mpn: ISMRT99M

Made in Japan