Free Wheel ?

[Scooter]

https://www.amazon.com/JGbike-Sunra...547437784&sr=1-1&keywords=rear+freewheel+gear

JGbike Sunrace 8-Speed Cassette 11-40T Wide Ratio MTB Cassette CSM680 MTB Cassette,for Shimano or sram hub, 7-8 Speed derailleur

Like $30 on Amazon, would this be a reasonable choice ?

 

[AHicks]

Not if your bike is set up for a free wheel unit. They are not interchangeable one for the other.

 

[Nova Haibike]

Not if your bike is set up for a free wheel unit. They are not interchangeable one for the other.

Yup. Your bike has a freewheel, not a cassette. If you want a higher top gear, the only choice available is the DNP Epoch 11-30 tooth 7 speed Freewheel. If you want a lower bottom gear, you're out of luck.

 

[Scooter]

Thanks, I'm none too bright. What I need is to be able to pedal at speed as it seems past 15 mph I'm not able to keep up. I hesitate to say I feel like I'm just spinning my wheels but I'm not able to keep up. I am NOT to handy but the DNP-Epoch seems like the way to go but for my spring tune-up by a "Pro" this seems the way to go.

thank you

 

[AHicks]

You and many others, myself included, have made the 11 tooth mod so we can stay up with the pedals while going over 15mph or so. The link above, in Nova's note, has the part you're after. Just order it and hand it to your "Pro" bike tech and have him install it for you.

 

[Feliz]

I just purchased the above freewheel gear set, beats the stock 14-28T on my Voltbike Yukon. Thanks for posting the link.