Industry Nine 1/1 Mountain Boost 6B Rear Hub

Industry Nine 1/1 Mountain Boost 6B Rear Hub

Marsoni

M251S

$144.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Industry Nine 1/1 Mountain Boost 6B Rear HubConfident and capable of cleaning the A line yet budget friendly to save up for a season of bucket list rides, the 1 1 hub stays true to the performance heritage of Industry Nine. Featuring a dual phased pawl drive mechanism accomplishing 90 POE and 4 engagement by way of a six pawl driver and 45 tooth drivering, 1 1 takes a no nonsense approach in welcoming riders to Industry Nine.

Easy Shipping

Quick Dispatch:

Your Industry Nine 1/1 Mountain Boost 6B Rear Hub orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Industry Nine 1/1 Mountain Boost 6B Rear Hub ships.

Need Help?
Questions about Industry Nine 1/1 Mountain Boost 6B Rear Hub, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Industry Nine 1/1 Mountain Boost 6B Rear Hub in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Used it as directed. Down to an eighth of a tank. Poured it in and added enough gas to get back to one half a tank. Wanted to get it mixed in really well. Immediately jumped on the interstate and ran 75 MPH for 40 miles. Stopped and filled the tank and when I restarted the engine, the light was off. Coincidence? Not a chance. Light had been on continuously for weeks. AutoZone said I needed a catalytic converter. Nope. One thing I found out the hard way. If your gas filler has a flap at the top, make sure it is easy to push aside. Mine had a little release button near the top that the filler hose would depress before the flap would release. Dumped the first bottle right on the ground. Twelve bucks wasted. No one to blame but me, I guess. Still a bargain, even at twice the price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 17, 2026