e*thirteen Helix Race Cassette - 12-Speed 9-45t Gray Max Height-320 Tooth Count 20 Cassette Body

Tooth Count 20 Cassette Body Type Shimano 7 Speed Material Steel Drivetrain Speeds Single Speed 3/32"

}Ritchey Di2 Seatpost Internal Battery Mount - 27

8mm Stem - 35mm 31

Ritchey Truegrip X Locking mountain bike grips are comfortable and lighter weight dual-density grips that lock to the handlebar

e*thirteen Helix Race Cassette - 12-Speed 9-45t Gray Max Height-320 Tooth Count 20 Cassette Bodye*thirteen Helix R Cassette 12 Speed 9 45t Gray. The e*thirteen Helix R 12 speed cassette is an upgrade to any SRAM Eagle or Shimano drivetrain and offers more range than other cassette options. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance but an overall lighter drivetrain. Works flawlessly with Shimano and SRAM drivetrains including electronic shift systems