Sales Popup
Surat, Gujarat
6 hours ago
Box Two Prime 9 Shifter - boxcomponents
Box Two Prime 9 Shifter - boxcomponents

Box Two Prime 9 Shifter Black

Regular price
Regular price
Sale price
Unit price
Sold out



The Box Two shifter is the only shifter on the market (other than our Box One) that comes factory stock with a hinged clamp. Box Two is our performance tier so this shifter still maintains the durable cast aluminum top shell but trades out the Box One's 1-piece pull-lever for a 2-piece resin and steel variant. 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 every mile of travel. And the best part is?  Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up. Available as a multi-shift (pull several gears at once) or single-shift shifter (a sound choice for e-bikes). 

  • Our Most Durable Shifter
  • Equipped With Box One Slick Coated Inner Cable
  • Hinged and Extruded Clamp
  • 2 pc Pull Lever / Up to 3 Gears Per Shift (*Multi)
  • Single Shift Per Swing for E-Bike Safe Shifting
  • Die Cast Top Shell
  • MTB Style Release Lever (V2) 
  • Prime 9 Technology™


  • Box One Prime 9 11-50T Cassette Black
  • Box Two Prime 9 11-50T Cassette Black
  • Box Three Prime 9 Cassette Black
  • Box One Prime 9 Chain 126L DLC Black
  • Box Two Prime 9 126 Link Chain Nickel
  • Box Three Prime 9 126 Link Chain Polished
  • Box One Prime 9 Rear Derailleur
  • Box Two Prime 9 X-Wide Rear Derailleur Black
  • Box Three Prime 9 X-Wide Rear Derailleur Black

Prime 9 Box One & Two Installation


Yes. All Prime 9 Shifters come with a stainless steel shift cable.

To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port if you turn the cable port screw more than 90 degrees damage may occur.

No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.

Material Glass Fiber / Nylon Composite, Steel, Aluminum Alloy
Finish Matte Onyx
Weight 135g/4.7oz