BOX Four Multi Shift Shifter - 8-Speed Black MFPN=01941 Fits a wheelbase of up

Fits a wheelbase of up to 50"

The HRM-Fit heart rate monitor is purpose-built for women — no matter how you move

} Power transfer and stability are enhanced with a larger pedal surface area of 725mm-squared The ICLIC system

Particularly reliable protection

Carbon fiber reinforced nylon midsole for power transfer

BOX Four Multi Shift Shifter - 8-Speed Black MFPN=01941 Fits a wheelbase of upPrime 9 Technology for greater simplicity and durability Available in single shift option for eMTB to keep the user from shifting multiple gears under load, significantly reducing the rate of bent teeth and broken chains Multi shift option changes up to 3 gears at once for non eMTBs Box One features: diecast top shell, machined clamp, diecast release lever, and a stainless braided lo friction cable Box Two features: diecast top shell, and extruded