e*thirteen Helix Race Cassette - 12-Speed 9-52t Gray MPFN-09-000967 The M3 dual width tooth

The M3 dual width tooth profile eliminates chain noise and decreases overall system wear

2 Shop Stool

}Ortlieb Back-Roller City Rear Pannier: Pair~ Black

Bulk buy means savings on cash and packaging

Double-ended design with two different sizes to remove crank bolts

e*thirteen Helix Race Cassette - 12-Speed 9-52t Gray MPFN-09-000967 The M3 dual width toothe*thirteen Helix Race Cassette 12 Speed 9 52t Gray. 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