E*thirteen Helix Race 12sp Cassette 9-50t - Nickel Gray ModelNumber=22428 Color Gray Number of Chainrings

Color Gray Number of Chainrings No Rings Included Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Gray

4 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher Weight 1250 Weight (oz) 44

The Shimano STEPS EC-E6000-2 Ebike battery charger is designed for charging a Shimano STEPS battery without removing it from your Ebike

15mm overall length with a 12mm wheel building calculator dimension

Cottom-Poly/Nylon Mesh

E*thirteen Helix Race 12sp Cassette 9-50t - Nickel Gray ModelNumber=22428 Color Gray Number of Chainringse*thirteen Helix Race Cassette 12 Speed 9 50t Nickel Gray. The e*thirteen Helix Race 12 speed 9 50t cassette is an upgrade to any SRAM Eagle or Shimano drivetrain and offers a 556% range. 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 CNC