e*thirteen Helix Race Cassette - 12-Speed 9-52t Naranja ModelNumber=A1227 Body Eyelet Standard Default Settings Inner Ring Compatibility:32T

e*thirteen Helix Race Cassette 12 Speed 9 52t Naranja ModelNumber=A1227 Body Eyelet Standard Default Settings Inner Ring Compatibility:32T Body Eyelet Standard Default Settings 0 Neg 2 Pos Token Reb55 Comp30 Lockout 4 Spring Type DebonAir+ Linear Damping RC2T Hydraulic Bottom Out Damping Adjustments External rebound 2 position (open firm) Hi & Low Speed compression Eye To Eye 185x50 Spring Adjustments Air pressure Bottomless tokens Primary Color Black Shaft Eyelet Trunnion You’re tough 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 Aluminum and steel clusters can be replaced separately to reduce service cost