Classified Cycling Torque Arms brace your Powershift hub against your bike so you get unrivaled shift quality, high gearing range and small steps in between gears combining the benefits of both 1x and 2x drivetrains.
Powershift Technology is a wireless shifting technology that allows you to shift gears instantly and under full load. The Shift button sends signals to the hub via the Smart Thru Axle, which then shifts between 2 ratios, similar to shifting a front derailleur between big and small chainring.
Please see Classified's Torque Arm Guide to ensure you get the correct option for your bike.
For More Information check out our Guide to Classified Cycling.
Don't settle. Powershift eliminates the major problems of both 1x and 2x alternatives:
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
140-20 | Mfg PartNum: TSA-4020-A00-A-00 |
140-25 | Mfg PartNum: TSA-4025-A00-A-00 |
140-30 | Mfg PartNum: TSA-4030-A00-A-00 |