Janus 250 rear sprocket

Best sprocket ever. Almost looks like an oversized Christmas ornament. I would order another 100 of these if I was completely out of my mind. Thanks!

Awesome! Much lower rpm’s at high speed

I don’t have enough experience with the stock 47 tooth sprocket to make a fully informed comparison. However, the 45 tooth sprocket does seem to even out the shifting pattern, especially 1st gear. And it doesn’t compromise the pulling ability of 1st. I would recommend this as a noticeable upgrade.

Had the 43 tooth sprocket but I have lots of long steep hills and decided to go to the 45 tooth, much better for my conditions.

This sprocket definitely makes a difference, giving my Janus Halcyon 250 a much needed boast through the entire gear pattern. Longer range between gears, smoother at high speeds and a little more top speed (3 to 5 mph)