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Trek Little Dipper Kids Bike Helmet FAQ

Are all Bontrager helmets transitioning to the Trek brand?

Yes, all Bontrager helmets will be rebranded to Trek.  The Little Dipper is one of many helmets to undergo this transition, which will take place over the course of the next 1 to 2 years.

What type of bike helmet technology does Trek Little Dipper feature?

Trek Little Dipper bike helmet features an expanded polystyrene ("EPS") liner.  EPS is a crushable, energy-absorbing foam used in many bike helmets. This material is designed to help absorb linear energy when the helmet is impacted.

Are the helmet pads replaceable? 

Yes, the helmet pads are replaceable.  Replacement pads can be ordered on Trekbikes.com.

Are the helmet pads washable? 

The helmet pads can be washed by carefully rinsing by hand in lukewarm water and air drying at room temperature.

What type of fit system does Little Dipper use?

The Little Dipper features a dialed fit system that allows the rider to easily adjust the fit of the helmet with one hand.

How does the adjustment dial work?

The Trek Little Dipper features a dialed fit system. Turn the dial clockwise to tighten, and counterclockwise to loosen. It's that simple!

What type of strap divider does Little Dipper use? 

The Trek Little Dipper uses an adjustable divider that is easily adjusted for the perfect fit.

What type of buckle does Little Dipper use? 

The Trek Little Dipper helmet uses a FidLock buckle to ensure a secure fit.

What colors are available? 

Trek Little Dipper is available in two color options: Alpine Blue and Pink Frosting.

What sizes are available? 

Trek Little Dipper is offered in one size – toddler, which is fits a circumference range of 46 – 50 cm.  To determine if this is an appropriate size, simply measure the circumference of the child’s head using a cloth tape measure or a piece of string and a ruler. Be sure to measure horizontally across the brow and over your ears, then use the bike helmet size chart below to find the proper helmet size based on the measurement.

Which helmet size will fit me best?

A person should ride with a helmet that fits their style and your head. Visit our "Bike sizing and fit guides" to view our sizing guide and find the perfect fit.

How much does the helmet weigh? 

The new Trek Little Dipper helmet weighs 240g for the CPSC version and 220g for the CE version and AS/NZS versions.

What is the helmet made of? 

The Trek Little Dipper helmet is made of numerous materials, consisting of a protective foam layer made of EPS and a polycarbonate shell.  The remaining materials consist of various types of plastic.

How long will the helmet last? 

Once a helmet is removed from its packaging, factors like UV exposure begin to degrade its quality. To ensure maximum protection, it's important to replace your helmet immediately after any crash or impact. If the helmet is used frequently, we recommend replacing it every three years to maintain its effectiveness.

What safety standards does the helmet comply with?

Trek Little Dipper complies with U.S. CPSC safety standards for bicycle helmets, the EU CE safety standards for bicycle helmets, the AS/NZS safety standards for Australia and New Zealand, and ASTM standards.

What is the Crash Replacement Guarantee?

Our Crash Replacement Guarantee provides anyone with a free replacement helmet if they have been involved in a crash within the first year of purchase.  Simply request proof of purchase, accident details, and a return address for the replacement helmet.

How long is the warranty for this helmet?

The warranty for these helmets is two years.

Is this helmet covered by the 30-Day Unconditional Guarantee?

Yes, this helmet is covered by our 30-Day Unconditional Guarantee. If for any reason you're not satisfied with this helmet purchase, return the helmet, 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.