Shimano Dura-Ace CS-R9200 Cassette - 12-Speed 11-34t Gray ModelNumber=J1153 Corrosion resistant stainless steel washers

Corrosion resistant stainless steel washers

35mm rise deg length 45mm color black

Dreadnought

}Shimano Alivio CS-HG51 Cassette - 8 Speed 11-30t Silver

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

Shimano Dura-Ace CS-R9200 Cassette - 12-Speed 11-34t Gray ModelNumber=J1153 Corrosion resistant stainless steel washersShimano Dura Ace CS R9200 Cassette 12 Speed 11 34t Gray. The uninterrupted shifting experience of the Shimano Dura Ace R9200 12 speed cassette range lets you climb sprint and push your limits without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up