e*thirteen Helix Race Cassette - 12-Speed 9-52t Eggplant 2.50''x600lbs Color Black Material Aluminum Thickness

Color Black Material Aluminum Thickness 2

}Ergon GE1 Evo Slim Grips - Risky Red Lock-On

T25 Torx and flat head screwdriver

5mm steps (With Extensions at 100mm)

e*thirteen Helix Race Cassette - 12-Speed 9-52t Eggplant 2.50''x600lbs Color Black Material Aluminum Thicknesse*thirteen Helix Race Cassette 12 Speed 9 52t Eggplant. 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