Burley Dash X FM (Frame Mount) Rear Child Bike Seat

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Adventure is accessible and fun with the Dash X FM. Great for families looking for a smaller footprint, this quick to attach reclining rear frame mounted child bike seat makes for an easy tandem ride. Enjoy 20 degrees of recline in this seat for added comfort and adjustability on longer rides. Built to last solid construction and hand-washable padding makes this child bike seat a winner.


  • Frame Mount connection quickly and easily installs on round and oval bike frame tubing
  • Recline tilts the seat to three positions (0º, 10º, 20º) for greater comfort while riding
  • Adjustable seat moves backward and forward 3-positions to tune rider spacing
  • Removable and hand-washable seat and harness padding for easy cleaning
  • Adjustable 5-point harness system to accommodate growing children up to 40 lbs
  • Rear storage compartment for smaller items
  • Lightweight design for an easier ride
  • Arm rests for rider comfort
  • Adjustable footrests easily snap into four positions, and include integrated security straps
  • Water resistant seat padding
  • Integrated rear reflector for added visibility
  • Safety strap for added security
  • Meets ASTM & EN regulatory standards


  • Seat Weight (lbs/kg): 9.3 / 4.2
  • Total Weight (lbs/kg): 10.5 / 4.8 (with frame mounting block)
  • Color: Black and Grey
  • Seat Dimensions (in/cm): 22.4×15.7×27.2 / 61.5×39.9×69.1
  • Maximum Child Weight (lbs/kg): 40 / 18
  • Maximum Rear Storage Compartment Weight (lbs/kg): 2.2 / 1.0
  • Maximum Nominal Load (lbs/kg): 40 / 18, one child + cargo
  • Minimum Age of Child: 12 months – if child is younger than 12 months, consult a pediatrician
  • Maximum Age of Child: 5 years – regardless of age, child must not exceed weight limit


  • This Bicycle Seat must only be mounted to bicycles with the following frame characteristics:
    – Tube Shape: Round or Oval
    – Tubing Diameter: 1.10 – 1.57 in (28 – 40 mm)
    – Minimum Seat Tube Length: 4.1 in (105 mm)
  • Must only be mounted to bicycles with wheel diameters of either: 26”, 650B/27.5”, 700C, or 29”
  • This Bicycle Seat is compatible with E-Bikes, as long as the requirements listed above are met
  • Not compatible with:
    – Full Suspension Bicycles
    – Motorized Vehicles (E-Bikes OK)
    – Bicycles with triangular or square shape tubes
    – Bicycles with carbon fiber frames
  • Always consult with the Bicycle Manufacturer to ensure it is compatible with Bicycle Seats


  • Dash X FM Child Bike Seat
  • Mounting Rails
  • Mounting Block

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