BOX Three Prime 9 Shifter - 9-Speed Single Shift Matte Black ModelNumber=K4720 Eagle drivetrains are designed tested

Eagle drivetrains are designed tested and proven to deliver durable performance for all riders

High polished anodized black with laser graphics

No Clog: Eliminates clogging and busts through dry sealant

The Topeak MidLoader carries the heaviest items for your bike adventure

BOX Three Prime 9 Shifter - 9-Speed Single Shift Matte Black ModelNumber=K4720 Eagle drivetrains are designed testedBOX Three Prime 9 Shifter 9 Speed Single Shift Matte Black. The Box Three shifter combines performance and value at an affordable price point. It makes good use of nylon composites in both top and bottom shells as well as the levers. Not only is the shifter mechanism joyfully simplified but fewer shifts are needed for every mile of travel. Prime 9 is also terribly forgiving so you wont have to constantly adjust your set up. Prime 9 technology offers