Box One Prime 9 Drivetrain

Like i said one of my biggest concerns with the box three prime 9 drivetrain was dropped chains having suffered them on my original 9 speed drivetrain ten years ago.

Box one prime 9 drivetrain. With an 11 50 unibody cassette made from tool steel a thicker 9 speed chain and a less aggressive chain line than 11 or 12 speed systems this thing is made for battle. Box one 11s x wide groupset. Box one prime 9 x wide multi shift groupset. The box one cassette brings together all the virtues of the prime 9 philosophy and distills them into what we feel is our most defining product to date.

Box s prime 9 drivetrain is available in 3 spec levels box one orange box two red box three blue. The box prime 9 range aims to convince us the nine gears is plenty providing you still have a wide range of ratios available. The box prime 9 drivetrain comes in three flavors box one box two and box three. Introducing prime 9 by box components.

Ranging from box four to box one there is a range of price points and specifications available. Box one two p9 x wide multi shift groupset. Each gets a 11 50 tooth spread in its cassette the same as sram nx eagle 1 12. Box components prime 9 drivetrain.

This creates a bomb proof drivetrain that is easy to set up and has a simple user experience. A unique machined all steel unibody lattice and alloy support disc have netted us a high performing simple durable and lightweight cassette. Box components one prime 9 speed drivetrain explained. Taking what they learned from box two 11 speed and the high end box one 7.

Prime 9 is unique in that it combines much of the durability and reliability of the traditional 3 x 9 speed drivetrains with the simplicity of modern 1x drivetrains. We could have exploited a sub 300g weight with an alloy cog but chose to stay true to our value. View this post on instagram. Buy drivetrain on.

Wide range 9 speed drivetrain with a 11 50t cassette. 9 is fine box one follows in the wake of box two the brand s first full jump into the drivetrain business. Interestingly the 2020 box line also includes a 8 speed box four yellow drivetrain too. Prime 9 technical details.