Uploaded July 2024 | Updated September 2026, 2 weeks ago

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The whole Polygon lineup is a bargain!
$4500 A9X (Durace Di2): bikesonline-usa.sjv.io/Py3a1N
$2850 S8X (Ultegra Di2): bikesonline-usa.sjv.io/NkObGO (use code NORCAL5)
$2185 S7X (105 Di2): bikesonline-usa.sjv.io/GmzgDE (use code NORCAL5)
$2185 A7 (105 mech): bikesonline-usa.sjv.io/VmqN4R (use code NORCAL5)

Optimize your wheel/tire aerodynamics: youtu.be/Vnd0BoUK3kk

Check out the Masterclass course: norcal-cycling.com/couch-to-crit (scholarships are available)

Have footage to share? Easy 5 min uploader here: https://forms.gle/GqUf2AZ7TgeGqqwq5

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strava.com/athletes/50137

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Send Coaching and Collaboration related questions to:
jeff@norcal-cycling.com