SRAM Red XG-1190 Cassette 11 Speed 11-30T p-GSB Marin Rift Zone 8 Large

Marin Rift Zone 8 Large Bike - 2015

Using the strongest HOLLOWTECH II construction

Specialized Langster 56cm Bike

5 mm Octalink

If your mountain bike rolls with a BB30 bottom bracket

SRAM Red XG-1190 Cassette 11 Speed 11-30T p-GSB Marin Rift Zone 8 LargeTop of the line road cassette with the bulk of the cogs machined in one piece of tool grade steel for low weight, no cog flex and high durability. Largest cog is aluminum. Stealth Rings between the cogs minimize chain noise Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging