We may earn commission from links on our page.

Best Triathlon Top Tube Bags in 2024

Top Tube bags can be a lifesaver for triathletes, offering quick access to energy gels, tools, and other essentials without the need to slow down or stop. In this article, we’re going to dive deep into the best top tube bags available in 2023, based on actual reviews from athletes like you.

Our top picks

  1. SLS3 Aero Top Tube Bike Bag 
  2. XLAB Stealth Pocket 200 XP
  3. TriSeven Bicycle Bag Frame Bag
  4. Rhinowalk Bike Bag
  5. ROCKBROS Bike Top Tube Bag
  6. Whale fall Bike Frame Bag

Best Triathlon Top Tube Bags

#1 SLS3 Aero Top Tube Bike Bag

In my experience, the SLS3 Aero Top Tube Bike Bag is the best Top tube bag, for both triathlon training and racing.

The bag offers ample space to hold essentials, from tools like CO2 cartridges, tire levers, and bike tools to personal items like money and ID. Despite some challenges in fitting it onto my top tube, I found it fits well on my down tubes, mitigating the issue. However, I would suggest using protective tape to avoid potential scratches on the bike paint caused by dirt trapped under the bag.

If I should mention one minor con I did find the design of the straps could use some enhancements for better usability. The current wrap-around style does not allow for an easy and tight fit. However, I discovered that a simple addition of zip ties over the straps significantly improved the fit of the top tube.

#2 XLAB Stealth Pocket 200 XP

I’ve tested this bag for 300 miles on my triathlon bike.

The size is great for those looking for a compact solution to hold light snacks, wrappers, smaller tools, or a couple of energy gels for their rides. The side pockets are appreciated for holding trash, which contributes to the bag’s overall utility.

The bag seems to attach securely to bikes with pre-existing top tube bolts, which ensures no distraction or discomfort during the ride. This eliminates the need for straps, an advantage over other similar products.

Overall, the XLAB Stealth Pocket 200 XP is a solid option for those who prioritize a compact, aerodynamic design and don’t need to carry a lot of items. However, if you’re planning to carry larger items or want a bag that includes mounting hardware, this might not be the best option for you.

#3 TriSeven Bicycle Bag Frame Bag

The TriSeven Bicycle Frame Bag is a reliable and robust storage solution. I have only praise for its compact, sleek design and sturdiness. It’s durable and able to withstand one-handed operation while riding, something important when you need to quickly reach your essentials.

This bag appears to have ample space to carry basic essentials like keys, sunglasses, a tire pump, small tools, and small snacks.

The bag isn’t quite large enough to fit larger smartphones, making the bag’s claim of cell phone storage a bit questionable. This, combined with the general sentiment of the bag being smaller than expected, suggests that this bag might be more suitable for those with minimal storage needs. When that’s said, it’s perfect for triathlon races because it’s very aerodynamical!

#4 Rhinowalk Bike Bag  

. This bag offers multiple compartments to keep your belongings organized and easily accessible. It fits securely on most bike frames, making it a versatile option for triathletes. With its sleek design and durable build, the ROCKBROS Bike Top Tube Bag is a popular choice for riders seeking a reliable gear companion.

With a top tube bag that checks off most requirements, ROCKBROS succeeds once more. I was most impressed with its ability to withstand water and the phone pouch, which made accessing and seeing the phone simple. Because of its adaptability, the bag is appropriate for both road and mountain biking.

#5 SROCKBROS Bike Top Tube Bag

The ROCKBROS Bike Top Tube Bag is known for its water-resistant material and spacious storage capacity. This bag offers multiple compartments to keep your belongings organized and easily accessible. It fits securely on most bike frames, making it a versatile option for triathletes. With its sleek design and durable build, the ROCKBROS Bike Top Tube Bag is a popular choice for riders seeking a reliable gear companion.

With a top tube bag that checks off most requirements, ROCKBROS succeeds once more. I was most impressed with its ability to withstand water and the phone pouch, which made accessing and seeing the phone simple. Because of its adaptability, the bag is appropriate for both road and mountain biking. I did observe a small amount of movement when traveling over uneven ground, despite the snug fit. Still, it’s a great deal given its cost and features.

#6 Whale fall Bike Frame Bag

The whale fall Bike Frame Bag stands out for its large capacity, making it perfect for triathletes carrying multiple items during races. Its waterproof design ensures your gear remains protected even in challenging weather conditions. With a simple and secure mounting system, the whale falls Bike Frame Bag delivers convenience and functionality for all types of triathletes.

The capacity of the Whale Fall bike frame bag is remarkable. For longer triathlons where I need to carry a little bit extra, it’s my go-to option.

What to Look for in a Triathlon Top Tube Bag

1. Size and Capacity

Your choice will largely depend on what you plan to carry. A top tube bag should be large enough to fit essentials like energy gels, small tools, a cell phone, and keys. However, remember that a larger bag might cause knee or leg interference when pedaling.

2. Durability

Top tube bags should withstand tough weather conditions, so look for those made with robust and water-resistant materials. Durability also extends to the zippers; they should be sturdy and easy to operate with one hand while riding.

3. Ease of Installation

Most top tube bags use Velcro straps for attachment, making them easy to install and remove. Some models feature bolt-on systems that offer a more secure and stable connection but may require more time and effort to install.

4. Aerodynamics

Aerodynamics is a crucial consideration for any triathlon gear. An aerodynamically designed bag will reduce wind resistance, helping you maintain speed and conserve energy during the cycling leg.

5. Access

When you’re in the middle of a race, you want to access your supplies quickly and easily. Look for a bag with a wide and accessible opening. Some bags even offer one-handed zipper operation, a handy feature during a race.

Was this article helpful?
YesNo