Trek RSL Aero Water Bottle and Cage

Overview

How to install your RSL Aero Water Bottle and Cage

Installing your RSL Aero Water Bottle and Cage is essential to you maximising the aerodynamic gains. Watch how to install them on your Madone SL Gen 8 and any road race bike.

Watch video

‘They are good for drinking water and you can also use standard bottles’

‘Making a usable bottle solution that creates a large aero shape is a game-changer’

‘The RSL Aero water bottles and cages are important components, contributing to the overall aerodynamics of the Trek Madone Gen 8’

if (typeof dataLayer !== "undefined") { dataLayer.push({ "ecommerce": { "currency": "INR", "impressions": [ { "id": "37366", "name": "Trek Voda Ice 20oz Water Bottle", "price": "1799.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "yellowvisibility", "list": "More Options", "position": 1 } , { "id": "46120", "name": "Lidl-Trek Team 550ml Water Bottle", "price": "899.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "bluelight_yellowlight", "list": "More Options", "position": 2 } , { "id": "46149", "name": "Trek Flag Water Bottle", "price": "799.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "grey_white", "list": "More Options", "position": 3 } , { "id": "46148", "name": "Trek Flag Water Bottle", "price": "699.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "white_black", "list": "More Options", "position": 4 } , { "id": "37608", "name": "Trek EU 20oz Water Bottle", "price": "499.0", "brand": "Bontrager", "category": "Bike water bottles & cages", "variant": "white_blue", "list": "More Options", "position": 5 } , { "id": "45039", "name": "Trek EU 24oz Water Bottle", "price": "399.0", "brand": "Bontrager", "category": "Bike water bottles & cages", "variant": "white_blue", "list": "More Options", "position": 6 } , { "id": "47106", "name": "Trek Speed Concept SLR BTA 26oz. Water Bottle", "price": "3099.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "black", "list": "More Options", "position": 7 } , { "id": "38005", "name": "Trek 2022 Speed Concept SLR Downtube 26oz Water Bottle", "price": "1899.0", "brand": "Trek", "category": "Bike water bottles & cages", "variant": "black", "list": "More Options", "position": 8 } ] } }); } else { console.log("dataLayer"); }

Planet Earth is our home and our responsibility – we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.

There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer and more inclusive, plus a whole lot more fun.

Features

The RSL Aero Water Bottle and Cage is the hydration vessel of choice for team Lidl-Trek, offering 1.8 watt savings at 22 mph on Madone Gen when compared to round bottles and standard cages.

While the RSL Aero Bottle and Cage was made for Madone, if offers meaningful aero watt savings on every race bike we tested.

Shop Madone SL

A leak-proof cap, easy-to-use poppet and the perfect squeeze make RSL the best water bottle as it has an aerodynamic advantage.

The RSL Aero Bottle Cage was engineered to securely hold round bottles as well as the RSL Aero Water Bottle.

The RSL Aero Water Bottle and Cage are UCI compliant to be safe and fair at all levels of cycling.

The RSL Aero Water Bottle is dishwasher safe on the top rack. No dishwasher? Wash regularly with warm water and soap to prolong the life of your water bottle.

Replacement and spare RSL Aero Water Bottles are available here.

Shop the bottle

If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

Learn more

Specs

Access type	Top
Material	Carbon
Weight	45g

Sizing Service

Reviews

‘Clever aero cage system with real benefit’

"Game-changer"

‘Water bottle helps to keep things slippery’

More options

Go By Bike

Responsibility

Every watts matters

Made for Madone Gen 8, faster everywhere

Hydration never tasted so aero

Compatible with round and aero bottles

UCI compliant

Dishwasher safe

Need another RSL Aero Water Bottle?

30-Day Unconditional Guarantee