e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= Black/Iridescent a rider can effectively control

a rider can effectively control the complete frame

sealed bearing Front Hub: Radio Pro-DJ disc hub

Inside Ripsaw Aluminum Pedals is a 17-4 stainless steel axle

Model Maxhit Spindle Interface SRAM DUB Shell T47 External Shell ID 47mm Width 68/73mm Color Silver Type External Axle Standard DUB

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= Black/Iridescent a rider can effectively controlThe 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