SunRace MZ90 Cassette - 12 Speed 11-50t Black Modes-5 year 12-16 model SID/Reba RL

year 12-16 model SID/Reba RL (120mm) description MoCo-DNA (NR) damper

Rings 46/33Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 170Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

Wool Kneekers help users crank out more power by keeping joints and muscles warm and supported

Quickly swap ring sizes with an easy to use tool (sold separate)

SunRace MZ90 Cassette - 12 Speed 11-50t Black Modes-5 year 12-16 model SID/Reba RLSunRace MZ90 Cassette 12 Speed 11 50t Black. The SunRace MZ 12 Speed Cassette offers a wide ratio design. TECH SPECS Color Black Range 11 50 Cassette Cogs 11 13 15 17 19 21 24 28 32 36 42 50 Cassette Body Type Shimano SRAM 8 9 10 Speed Drivetrain Speeds 12 Weight 586 Defined Color Black