e*thirteen Helix Race Cassette - 12-Speed 9-52t Naranja Chainring Bolts High-quality castings with stainless steel

High-quality castings with stainless steel clamps

model Corsa Pro Control size 700c width 34mm compound TLR G2

Integrated fender top

TJ1994 includes 2-M5x12m bolts

ESIs thickest grips

e*thirteen Helix Race Cassette - 12-Speed 9-52t Naranja Chainring Bolts High-quality castings with stainless steele*thirteen Helix Race Cassette 12 Speed 9 52t Naranja. The 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