e*thirteen Helix Race Cassette - 12-Speed 9-52t Bronze Weight (Grams)-505 Ergonomic design for multi-position comfort

Ergonomic design for multi-position comfort

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

with more chain wrap on the cassette to sit slightly further forward

is used as a coating for other waxes and in mild

Heavy duty structure

e*thirteen Helix Race Cassette - 12-Speed 9-52t Bronze Weight (Grams)-505 Ergonomic design for multi-position comfortThe 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