Mac-Ride Child's Bike Seat - Black - Blue Exclusive 5 and 7mm keys aren't

5 and 7mm keys aren't commonly found in the bicycle industry

Please Note: These are bearing kits only

Materials/construction: It features chromizing roller link plates

This wash is so simple to use

versus traditional round grips

Mac-Ride Child's Bike Seat - Black - Blue Exclusive 5 and 7mm keys aren'tThe one that started it all, the Mac Ride is their bestselling mid mounted child bike seat, engineered specifically for kids aged two to five. It's intelligently designed by an engineer mountain biker dad to make riding with your kiddos comfortable, safe and a right laugh. Mud optional, memories guaranteed. Features Designed for kiddos ages 2 to 5 Suitable for kiddos up to 60 lb 27 kg Compatible with mountain bikes (almost all have a standard 1 1 8"