e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= 29''x2.15 X0 Transmission cassette is a

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

Its DH Mud tread design

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

Volume Range 6-10L Max Bladder Volume 2L Volume 8L Bag Dimensions in inches 9

200000000000003 Spring Weight 425

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= 29''x2.15 X0 Transmission cassette is aThe 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