Works for front and rear mounted motors, both on left and right side as needed.
Splined inserts made from hardened 17-4 for up to double the spinout strength compared to most regular stainless steels.
Splined-inserts are included for 12, 14 and 16mm axles.
Made from 3mm stainless steel, the arm strong and is firmly held in place by our equally flexible and strong Frame Clamp.
Arm held in place using open-ended slotted hole for easy wheel removal.
Flexible splined insert concept that allows 50 angles of orientation so you can easily position the arm parallel to a frame/fork component.
Frame Clamp is held onto the frame component (fork/frame) by strong hose clamps - 2 sizes are provided to cover all fork/frame sizes.
Use this Torque Arm when threaded eyelets are not available on the frame to anchor the arm on. If eyelets are available, we recommend our TorqArm V5.
All torque arm parts proudly made in Canada.
Scooter Life Rocks (comprador verificado) –
Works Great
Added a front motor to stock shocks and shattered the axle brackets even with 3 cheap torque arms on them (yes 3 arms on 2 brackets and it still did not work)… I saw this is what I needed. It’s been working great. You can still take the wheel off for flats and stuff which is great. This works great for what I need. Grin makes great stuff and this is no exception. They put a lot of time and engineering into this bracket and it’s well worth having if you don’t want to break your stuff!
Mr. N (comprador verificado) –
High quality!
Great product! Quality material and fit! Very adaptable to use in multiple locations.
james (comprador verificado) –
High performance torque arm
Very solid and robust and easy to install.
G23Paxilon (comprador verificado) –
Worth it.
Spent a few more bucks to avoid problems. If you drop hundreds on an electric conversion kit and the axil spins out, you lost your investment.
Duncan Parker (comprador verificado) –
Great universal torque arm
Revived my aging real drop-outs on my e-bike, providing appropriate torque for the axle for the hub motor to spin around without damaging the drop. Great product, if your e-bike doesn’t come with a torque arm – i recommend installing one (particularly if you’re a heavy rider like me) – you’ll save yourself a write off in a few years, and get more life out of an older e-bike.I feel that the shape and fitting method of this particular arm makes it quite versatile for a lot of set ups, a lot of unique e-bike designs out there, many not really following any established standards, making fitting after-factory things very difficult. This might be the torque arm that fits your awkward set up like it did for me
John John Sartain (comprador verificado) –
Very difficult insert.
In the video they slide on the insert like it’s nothing, but in real life it takes hours of hammer and screwdrivers and random tools to get that on and off.
winston M. (comprador verificado) –
Capt
Worked great..did modify it somewhat but …did the job….!
Joe W. (comprador verificado) –
Grin stuff is top tier
Took a star off because I was delivered a V5 set instead of the V6 I paid for. I used the V5 and it worked so kept it instead of a return.
Laurent Beaulieu (comprador verificado) –
Excellent pièce dont j’ai besoin pour installer sur mon vélo
Pas de problèmes, merci
Brian (comprador verificado) –
Highest Quality Torque Arms Available
Awesome product made by hardcore e-bike gurus! Have been riding with the V6 torque arm for a few weeks. It’s been working flawlessly and has greatly improved performance and safety of my bike. It was easy to install and made of high quality materials. Grin customer service also great as I had a few questions that received a quick response.I’m riding an entry level e-bike with 750w motor. Had my back wheel come off while riding due to torque stress causing my axle to spinout of the dropout. My derailleur hanger broke and my power cable wrapped around itself almost sheering through. This incident also caused my back dropout to widen leaving me open to further issues.I initially decided to use a cheap torque arm but after further research I realized that was a mistake and turned to Grin Tech for the much needed safety upgrade. There aren’t any other options I could find that offered the same quality in design and materials. Highly recommended as this is a critical safety component to have on all e-bikes.
Eric C. Wu (comprador verificado) –
Finally, a torque arm that works!
My ebike has a frame that makes if hard for other torque arms to fit, being able to adjust 7-degrees is a huge plus. The long length also means it can withstand high powered ebikes.
びたお (comprador verificado) –
全く外れる気がしない。
何回かハブモーターが外れて怖くて乗れなかったが、grinのトルクアームはかなり制度も良くて、取り付けてからかなり安心して乗れます。
starmaggedon (comprador verificado) –
torque arm security
wow love this torque arm ! genius idea !!fit for my front wheel onto the fork. now my ride is secured cant loose my wheel.max speed 125km/m.