Planet Bike Little A.R.S. Large Youth Railed Seat - White Gravel Bike This 3-piece crank is built

This 3-piece crank is built to last with durable 4130 chromoly arms

Body Material: Nylon

This sprocket is compatible with 1/2" x 3/32" chains and has a Narrow-Wide design that helps prevent chain derailment on multi-speed bikes

They require you to run a Spline Drive Sprocket or Spider

Planet Bike Little A.R.S. Large Youth Railed Seat - White Gravel Bike This 3-piece crank is builtPint sized cyclists deserve comfortable saddles too. The Little A. R. S. bike seats are smaller versions of Planet Bike's popular Anatomic Relief Saddle. They come in three sizes to fit 12" 24" wheeled bikes and they're scrappy enough to hold up to youthful exuberance. This is the largest of the 3 versions. It is white in color. *does not include seat guts. Foam padding relieves pressure on soft tissue Center recess for comfortable anatomic relief