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

Best For: All snow types

Triple sealed bearings which produces smooth rotation and maintenance free pedaling Color Silver Pedal Type Platform Weight 338 Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Silver

Its DH Mud tread design

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