Rear Child Bike Seat Guide

Q: What are the bicycle frame and wheel size requirements for Burley Dash® frame mounted child bike seats?

Dash® FM frame mounted bike seats require:Wheel diameter of either: 26”, 650b/27.5”, 700C, or 29”Seat tube diameter is 1.10” – 1.57” (28-40 mm)Seat tube shape must be round or ovalMinimum Seat tube length of 4.1 in (105 mm)Dash® FM bike seats are not compatible with:Full Suspension BicyclesMotorized Vehicles (E-Bikes OK)Bicycles with triangular or square shape tubesBicycles with carbon fiber frames

Find the right kid bike seat for your family! All Burley Dash models offer a safe and comfortable way to enjoy biking with your little one, but there are a variety of mounting options that offer different benefits.

This guide explains the advantages of each Burley Frame Mounted (FM) and Rack Mounted (RM) Child bike seat to help choose the best fit for you.

Dash Comparison Chart Child Age & Size Guide Rack Mount vs Frame Mount Video Resources

Burley Dash® Features & Specs

Universal Features

Crafted for easy access to family biking adventures, all Burley Dash® Bike Seats offer quick installation and keep your favorite co-pilot close for an interactive experience.
Thoughtfully designed to keep your little ones comfortable and smiling, the following features come standard on all Dash Bike Seats.

THOUGHTFUL DESIGN

Easy-Clean Seat Pads

Spills and crumbs are unavoidable. But with a removable, hand-washable seat pad, cleaning up after a ride with the Dash is a breeze!

No-Fuss Buckling

A 5-point adjustable safety harness offers top-notch security for your little one in one easy click.

Adjustable Footrest

The height-adjustable footrest offers a customized fit to keep your child comfortable and a safety strap to ensure little legs stay inside the ride at all times.

Lightweight Design

Lightweight yet durable, the Dash is designed to be easy to tow and strong enough to hold up to daily use.

Age & Size Guide for Child Bike Seats

Minimum Age: 12 months. If your child is younger than 12 months, consult a pediatrician before use.
Maximum Child Weight: 40lbs (18kg).
Maximum Child Age: 5 years. Regardless of age, child must not exceed weight limit.
View our complete Child Age Guide for guidelines on all Burley Kid products.

Rack Mount vs Frame Mount

Both options provide the same safe and comfortable ride, so this question often comes down to personal preference. Below are a few reasons why some people choose one over the other.

Why Choose Rack Mount?

If you already have a rack that meets the ISO 11243 standard with load capacity of rack ≥ 55 lbs (25 kg).
If you'd like to have a rack that can also be used to carry cargo when you aren't using it for a child bike seat.
If your bike's seat tube or frame geometry is not compatible with Frame Mount. View Frame Mount Fit Guide for compatibility info.

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Why Choose Frame Mount?

If you don't have a rack that meets the child bike seat requirements and don't have interest in using a rack for other purposes.
If your bike doesn't have eyelets for rear rack installation.
If you'd like to have seat recline, which is only available on Dash® X FM
Before choosing Frame Mount, view our Frame Mount Fit Guide to ensure that your bike's seat tube and frame geometry are compatible.

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Rear Rack Mounted Child Bike Seats

Dash® RM

Quickly connects to our Burley Rear Rack and many standard rear bike racks.
Tool-Free: Simply twist a dial to clamp the bike seat baseplate onto your rear rack.
Allows versatility to carry your kiddo one day and panniers or other cargo the next.

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Dash® RM + Burley Rear Rack

Make things easy by purchasing the Dash® RM and the Burley Rear Rack together.
Designed as an ideal fit for the Dash® RM, the Burley Rear Rack meets all safety standards for carrying child bike seats and is compatible with a wide range of bicycle styles.

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Dash® RM MIK HD

Connect and detach in one click to any MIK HD rear rack.
Designed for cargo bikes and other bikes that have factory installed MIK HD racks. Aftermarket MIK HD racks are not available for purchase.
The Burley Rear Rack is not compatible with the Dash® RM MIK HD.

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Frame Mounted Rear Child Bike Seats

Dash® FM

Attaches to a mounting block installed on your bike's frame (included Allen tool required) .
Easily click seat in and out once mounting block is installed. Additional Frame Mounting Blocks can be purchased for use on multiple bikes.
Available in two fitments, standard rails and extended rails, offering expanded compatibility to a wider range of bike styles.
View our Frame Mount Fit Guide for compatibility requirements and guidance for choosing between standard and extended rails.

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Dash® X FM

Reclines up to 20 degrees for ultimate kiddo comfort. The only Dash model that reclines.
Offers easy click in and out connection with the same bike frame mounting block attachment method as all Dash® FM models.
Only available with Standard Rails.

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Which Dash Bike Seat is right for me?

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FAQ

The key difference between Burley Dash® bike seat models is the mounting and installation method. Burley’s Dash® series includes the Dash RM, Dash RM MIK HD, Dash FM and Dash X FM. Each model offers specific mounting options like frame mount (FM), rack mount (RM), or MIK HD compatibility. All models feature adjustable footrests, ergonomic seating, and easy installation tailored to different bike setups.

Compatibility depends on the model: The Dash FM mounts directly to the bike frame and is compatible with most bikes that have round seat tubes. The RM models require compatible rear racks. The Burley Rear Rack is made specifically for the Dash RM, but the RM model is also compatible with many other rear racks. The Dash RM MIK HD is compatible with factory installed MIK HD racks only.

Racks must meet the ISO 11243 standard with a load capacity of at least 55 lbs (25 kg) to safely carry children in a Dash® bike seat. The Burley Rear Rack exceeds all safety standards and is specifically designed as an ideal fit for the Dash® RM. The Dash RM MIK HD is compatible with factory installed MIK HD racks only.

Burley’s Dash® FM frame mounted bike seats require a round or oval seat tube shape. View our Dash® FM Fit Guide for wheel and frame measurement requirements. The Dash® FM is not compatible with full suspension bikes, motorized vehicles (e-bikes ok) or bikes with carbon fiber frames.

Dash® FM frame mounted bike seats require:
Wheel diameter of either: 26”, 650b/27.5”, 700C, or 29”
Seat tube diameter is 1.10” – 1.57” (28-40 mm)
Seat tube shape must be round or oval
Minimum Seat tube length of 4.1 in (105 mm)
Dash® FM bike seats are not compatible with:
Full Suspension Bicycles
Motorized Vehicles (E-Bikes OK)
Bicycles with triangular or square shape tubes
Bicycles with carbon fiber frames

The Dash® series seats are ideal for children aged 12 months to 5 years, with a maximum weight limit of 40 lbs (18 kg). These limits ensure your child’s safety and comfort during rides.

All Dash® models come with a 5-point harness, adjustable footrests, and a durable seat shell. The seats are designed to meet Burley’s high safety standards, ensuring your child is securely fastened and protected during rides.

Burley’s Dash® seats feature ergonomic designs, water-resistant padding, an adjustable 5-point harness and adjustable footrests. The Dash X FM offers adjustable reclining options. These elements ensure that your child is comfortable during both short trips and longer rides.

Yes, Burley Dash® child bike seats are compatible with e-bikes and cargo bikes that meet rear rack and/or bike frame compatibility requirements. The Dash® RM MIK HD is designed for seamless installation on MIK HD racks that are factory installed on many electric cargo bikes.

Rear Child Bike Seat Guide