Burley Dash FM kid carrier with extended rails provides additional clearance for bikes with larger tires or smaller sized frames. Adventure becomes even more accessible and fun with this added offering to fit even more bikes. Great for families looking for a smaller footprint quickly attach this rear frame mounted child bike seat and enjoy exploring more by bike.Frame Mount connection easily installs on bike frames with round or oval tubes`Provides additional clearance for bikes with larger tires or smaller sized framesHand-washable and water-resistant seat and harness paddingAdjustable 5-point harness system to secure your growing children up to 40 lbsMinimum Age of Child: 12 months - if child is younger than 12 months consult a pediatricianMaximum Age of Child: 5 years - regardless of age child must not exceed weight limitLightweight design for an easier rideAdjustable footrests with security straps easily snap into four positions