Rennen Single Speed Cog Cassette

1/5 (1 Reviews)


Product Description



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Reviews 1 - 1 (1 Reviews Total)

User Reviews

Overall Rating:1
Value Rating:1
Submitted by ssninerrider a All Mountain Rider

Date Reviewed: August 14, 2012

Strengths:    Not much to say here. A cog should last. These don't. I know it's aluminum, but still poor. I do like the way they look for whatever that counts for.

Weaknesses:    Strength. I have had two of these and teeth broke off.

Bottom Line:   
These simply do not seem strong enough for single speed mountain biking. After 75 miles on my first one I lost three teeth. The second lost 1 tooth after 200 miles. Hard to give these a good review when they cause a mechanical on a single speed. They weren't exactly cheap for a cog either. I expected more.

Expand full review >>

Duration Product Used:   1 month

Price Paid:    $48.00

Purchased At:   Cambria

Similar Products Used:   Niner cog, surly cog

Bike Setup:   Niner Air 9 Single Speed

Reviews 1 - 1 (1 Reviews Total)

Review Options:  Sorted by Latest Review | Sort by Best Rating


wanted, rear single speed cog

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Surly Cross Check Single Speed Rear Cog Set-up Help

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rear cog on 2009 Caffeine 29er-3 single speed?

Does anyone happen to know how many teeth are on the rear cog that comes on the 2009 Caffeine 29er-3 single speed? I've looked all over and can't seem to find anything online.Read More »

Specialized Single Speed Cog

Just my quick inventor draw up of what i think would be a really cool product for them to make! If they can build one and make it work, I would buy one!Read More »

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