From what I've read, these will have a greater positive effect than the Veloplugs. Unfortunately, they're pricey.
From what I've read, these will have a greater positive effect than the Veloplugs. Unfortunately, they're pricey.
I'd rather be swimming...biking...running...and eating cheesecake...
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2008 Cervelo P2C Tri bike
2011 Trek Madone 5.5/Cobb V-Flow Max
2007 Jamis Coda/Terry Liberator
2011 Trek Mamba 29er