Box Three Prime 9 Shifter Size:Single Shift string it all together with

string it all together with a Prime 9 chain but without extravagant coatings

The Box Three chain is polished and then chemically treated to achieve corrosion resistance

The Box One Shiftmix adapter allows any Box shifter to mount to a Magura shiftmix compatible brake

See the comparison chart - the data speaks for itself

Box Three Prime 9 Shifter Size:Single Shift string it all together withThe Box Three shifter makes good use of nylon composites in both top and bottom shells as well as the levers. Box Three is our performance and value tier. So this shifter sheds all the fancy trappings of the top 2 tiers but maintains their shifting characteristics. All Prime 9 shifters take advantage of the 9 speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for