e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= 29''x2.15 Best For: All snow types

Best For: All snow types

1/2" sockets sizes 10

and unmatched power transfer to the ski

X0 Transmission cassette is a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load

200000000000003 Spring Weight 425

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= 29''x2.15 Best For: All snow typesThe e*thriteen Helix Race 12 speed 9 52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross compatibility with Shimano SRAM and TRP 12 speed drivetrains Patented 2