The countdown to the Ironman 70.3 World Championships is on – and Heather is all in!
But with little time left for training gains, we’ve enlisted GCN’s Ollie Bridgewood to help unlock marginal gains that can shave off minutes.
From choosing the right bike for a hilly course to tyre upgrades, aero clothing, and even the best way to pack your saddle bag, we uncover the small changes that make a big difference on race day.
00:00 Can Heather get faster without training?
00:54 TT Bike vs Road Bike for a hilly course
06:05 Biggest Bang For Buck Upgrade | Tyres
08:51 Why tyre pressure matters
11:15 Nutrition & hydration strategy
14:08 Clothing | Aero Calf Guards & Helmet Choice
18:53 Pacing Strategy and Aero Gains
22:43 Marginal Gains | Jockey Wheels & Chain Upgrades
25:37 Streamline Your Saddle Bag
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What’s the single biggest "marginal gain" upgrade that has made you faster on the bike? Share your secrets in the comments!
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now is the time- Curli Loxx
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