Box Four 8 Speed Shifter apparel Push through fewer gears with

Push through fewer gears with a no-nonsense shifter

it offers a non adjustable Tri-Pack™ Clutch

you'll receive a Box One shifter

and is an excellent upgrade for your Box Three or Box Four systems

And the best part is

Box Four 8 Speed Shifter apparel Push through fewer gears withThe Box Four shifter's main features aren't strikingly different from Box Three's. The key difference is its 8 speed platform. We've chosen to modernize the 8 speed in much the same way we did the 9 speed for Prime 9. Just like the Prime 9, the Box Four shifters take advantage of the "less is more" theme and exploit durability, simplicity, and reliability. Available as a multi shift (pull several gears at once) or single shift shifter (a sound choice