A2Z Extender Cog 11-Speed Sprocket - Red

The gearshift for the Shimano 11-speed rear-mounted cassette allows you to extend the range of gear ratios so that you can comfortably drive with the 1x11 drive. To prepare such a drive, use a demountable 11-row cassette, remove one of the sprockets and attach the A2Z rack in the extreme position at the hub body. After mounting the rack, we get an amazing range of gear ratios. CNC cut with 5mm thick aluminum 7075 T6. Sprockets are available in size 46T and 48T. Each of them has a 18T steel rack and washer. The additional sprocket allows you to compensate for the difference after removing one of the middle sprockets.

- compatible with drums and dismountable 11-speed cassettes,

- compatible with 11-40T cassettes,

- 46 or 48 teeth,

- colors: black, red, blue, gold