Review on Ergon GP5 Ergonomic Grips by Jose Schweigert

I just installed these on my 80lb adventure ebike and they have been fantastic. The bike and I are both tall and this allows me to switch arm and body positions and adjust my grip frequently during my frequent 2-3 hour rides. As my bike is unusually large the GP5 handlebar doesn't stand out, looks snazzy as it could be on a full sized bike but it's all about comfort and utility anyway and this handlebar offers both better than anything else, what i saw They're expensive, but given my 400-500 miles a month, they're a good buy. As for the slipping of the handles, you must properly tighten the screw to 8Nm as indicated in the assembly instructions and printed on the handles. next to the hex screw. 8Nm is pretty tight so you should use the right torque wrench or ask a bike shop for help.