E*thirteen Helix Plus Cassette - 12-Speed 9-50t S2BBW to make sure everyone is

to make sure everyone is safe at all times

1 x Vehicle Suction Cup Mount

Target Audience

it creates a versatile and customizable riding experience

Supported Functions - Apple Time Machine

E*thirteen Helix Plus Cassette - 12-Speed 9-50t S2BBW to make sure everyone isHelix Plus 12 Speed 9 50T cassettes are a drivetrain upgrade on a budget for analog and e bikes alike. Engineered to deliver Helix shifting precision, and cross compatibility with all SRAM and Shimano 12 speed drivetrains, the Helix Plus is also e*spec rated to withstand the rigors of e MTB. e*thirteen's exclusive 9 tooth highest gear cog, provides a 556% gear range, and lets you step down one chainring size, while keeping the same top end gearing,