Can I use Power Pedals with Pedal Extenders?

Yes, generally.  You can use the Garmin Vector 3, Assioma Favero, and Wahoo Powerlink Zero with the pedal extenders.  Older Garmin Vector pedals are not compatible. They key thing to pay attention to is that there is clearance between the pedal extender and the power...

Do bike pedal extenders have a rider weight limit?

The general guideline is a weight limit of 220 lbs. Our Bike Pedal Extenders are made of Stainless Steel.  We have our extenders safety tested by an independent lab for both load and fatigue.  They meet the ISO 4210 requirements for bicycle pedal and drive systems. ...