Our Box Two tier's mission in life is to deliver performance similar to the Box One but without its exotic (and costly) features. You still get the Tri-Pack™ Clutch in our derailleur only it isn't adjustable. The cassette's 11-50T range is equally impressive but we don't cut it out of a single block of steel. The action on the shifter is just as snappy although you don't get the rigid die-cast pull lever. The chain boasts the same unique ability to mate with a wide/narrow chainring except you give up the trick DLC top coat. You're hardly shortchanging yourself with Box Two.
Includes:
Box Two Prime 9 Single Shift Shifter
Box Two Prime 9 X-Wide Rear Derailleur
Box Two Prime 9 12-50T E-bike Cassette
Box Two Prime 9 126L Chain Nickel
Box One Shift Cable & Housing Kit
 
Additional Information:
Includes Shift Housing Kit
Compatible with most 10, 11 & 12-speed wide/narrow chainrings
Prime 9 chain must be used
Intended for E-Bike Use