Shimano Claris CS HG50 Cassette 8 Speed 12 25t Silver Nickel Plated CheckoutSpec= 12 x 177mm Largest Cog 42 Color Red Largest Cog 42 Color Red Rear Der Shifter Compatibility SRAM X Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 265 Chain Wrap Capacity (teeth) 32 Cage Length Long Made 100% with Torayca Japan T700 and T300 advanced carbon fiber using a unique carbon flat lay up process the Topeak Shuttle Cage XE is an incredibly strong ultralight and affordable 3K carbon fiber bottle cage }tr:nth child(even){background color:#f2f2f2}th{background color:#eb212e Color Silver Range 12 25 Cassette Cogs 12 13 15 17 19 21 23 25 Cassette Body Type Shimano SRAM 8 9 10 Speed Drivetrain Speeds 8 Weight 323 Defined Color Silver