e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= Black/Iridescent 8 Color Black/Gray Defined Color

8 Color Black/Gray Defined Color Black Material Carbon Rise 25 Upsweep 5 Weight 200 Width 800

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

}RaceFace AR 35 Rim - 29" Disc Black 32H Offset

and biodegradable

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic CheckoutSpec= Black/Iridescent 8 Color Black/Gray Defined ColorThe 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