Concept2 Part - 4 Tooth Quiet Sprocket—Model D and E Pre-Owned It's a highly effective back

It's a highly effective back muscle training movement

a versatile bar like this is a serious godsend (until you’re knee-deep into a squat workout

and the 210-pound stack can be upgraded to 260 pounds

back and leg exercises

because who needs a kitchen table

Concept2 Part - 4 Tooth Quiet Sprocket—Model D and E Pre-Owned It's a highly effective backConcept2 Part 4 Tooth Quiet SprocketModel D and E Product Overview For use on the Model D and E Indoor Rower. This is the 14 tooth sprocket for the flywheel axle. If you need to replace the sprocket, you should replace the chain at the same time. See part number 1915. See more info. Replacement instructions (also found at concept2. com support): Model D and E Axle and Sprocket Replacement