The new Wind-Blox Pro has a low-profile and patented rim-to-clip design that sets Wind-Blox Pro apart--it stops over 80% of wind noise, allows cyclists to keep the sounds they want, is very simple to attach and maintain, is technical looking, and has a reflective label for greater nighttime visibility. The Pro is 10 cm. long, 2 cm.wide (in use) and weighs 0.4 oz.

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