Designed specifically for use with the RSL Aero bottle basket (sold separately) for improved aerodynamics when riding. The RSL Aero functional water bottle with easy-to-use mouthpiece is designed for cyclists who put speed first.
- 1.8 watts faster at 35mph on the Madone Gen 8 bike compared to standard round bottles.
- On other race bikes, the speed was even faster on our aero model system.
- The RSL Aero water bottle and basket system meets UCI standards and ensures safety at every level of the race.
- U.S. Department of Agriculture approved. Contains no BPA or phthalates.
- Bottle and cap are dishwasher safe and recyclable.
- Easy to open and close soft thermoplastic Pop Top mouthpiece.
- Quality graphics resist scratching. Product included
Not a watt wasted | |
Tuned for Madone Gen 8, but will also help Elsewhere | |
Power mode has never been so aero | |
Meets UCI requirements | |
Dishwasher safe |
| Size | 591 ml |
| Insulated | Insulated |
| Tethered Cap | No | Bottle Height | 9.4 inches (24 cm) |
In our e shop you will find cycling equipment from TREK such as cycling jerseys, kneesocks, trunks, cycling computers, bike bottles, rain jackets and thousands of other small items. In bikes we offer a comprehensive range which includes mountain bikes, trekking bikes, bmx bikes and kids bikes.
TREK is headquartered in Waterloo, Wisconsin. The family-owned business was founded by Richard Burke in 1976, starting out in a small steel bicycle factory with just five employees. Within a few short years, the company caught on to bicycle trends and continued to grow. In the early 1990s, it began producing bicycles in a then-new material - Carbone. Today, TREK sets the trends in bicycle development and is also considered a leader in the processing of Carbone. Its proprietary processing technology, called OCLV, has been applied in production with many innovations for more than 17 years. TREK bikes have celebrated success at major world races and have been associated with names such as Lance Armstrong, Alberto Contador, Chris Lieto, Roland Green, Chris Eatough, Andrew Shandro and Travis Brown. TREK is a premium brand you can always rely on.


