Low-Cost Aero Savings in the Triathlon Bike Leg of an Ironman & 70.3

Competing in an Ironman or 70.3 triathlon can be a fulfilling and challenging experience, but the costs can add up quickly. One area where you can make significant improvements without breaking the bank is in the bike leg. With a few smart investments and some strategic adjustments, you can achieve low-cost aero savings that will enhance your performance without emptying your wallet. Let's dive into some practical tips for optimizing your triathlon bike leg on a budget.

IM Lake Placid Bike // 5:52

1. The Bike Setup:

• Clip-On Aero Bars: Clip-on aero bars are a cost-effective solution for improving your bike's aerodynamics. They allow you to get into a more aero position, reducing wind resistance. A good set of clip-on aero bars can be purchased for less than $100.

• Tire Choice: Opt for narrower, slick tires with minimal rolling resistance. Look for budget-friendly options that offer good performance. Properly inflated tires can make a significant difference. Personally I use the Continental GP 5000s and have nothing but great things to say about them!
  

GIRO AEROHEAD

2. Position and Clothing:

• Bike Fit: A proper bike fit can optimize your riding position for comfort and aerodynamics. Many local bike shops offer budget-friendly fitting services.

• Cycling Kit: Tight-fitting clothing reduces drag. You don't need to splurge on the latest aero skinsuit. A well-fitted standard cycling jersey and shorts can provide aerodynamic benefits.

• Helmet Choice: A good, budget-friendly aero helmet can make a difference. Look for models that balance cost and aerodynamics.

3. Nutrition and Hydration:

• Aero Bottle and Storage: Attach an aero bottle or storage unit to your bike frame. These streamlined containers reduce drag compared to traditional bottle cages.

• Nutrition Placement: Store gels, energy bars, or nutrition in easily accessible, aerodynamic locations. You don't need pricey integrated storage systems; simple tape or straps can secure items to your bike.
  

My Cervelo P-Series

4. Maintenance:

• Clean and Lubricated Drivetrain: A well-maintained chain and drivetrain reduce friction, ensuring that your pedaling is as efficient as possible.
  

• Tire Maintenance: Ensure your tires are inflated to the optimal pressure, and regularly check for wear and tear. Underinflated or damaged tires can slow you down.

5. Rider Technique:

• Stay Aero: Practice riding in your aero position as much as possible during training. You can make significant aero gains without any additional cost just by maintaining the proper position. This is hands down where the majority of aero gains are made.
  

6. Race-Day Preparation:

• Lubrication: Apply a small amount of chain lube to reduce friction in the drivetrain.

• Reduce Excess Gear: Remove any unnecessary items from your bike to minimize weight and drag.
  

7. Mental Focus:

• Mind Your Pacing: Avoid surging or wasting energy early in the bike leg. Maintain a steady pace to conserve energy for the run.

Maximizing Your Aero Gains on a Budget

You don't need to spend a fortune to improve your bike leg's aerodynamics in an Ironman or 70.3 triathlon. By making smart investments, optimizing your position, and maintaining your equipment, you can achieve significant aero gains without breaking the bank. Remember, the key is to stay committed to your training, practice, and focus on efficiency. With a bit of effort and creativity, you can make the most of your budget and enhance your triathlon performance.