Amazon.com : ZTZ 26/27.5/29 inch Mountain Bike Air Suspension Fork。Amazon.com : ZTZ 26/27.5/29 inch MTB Air Suspension Fork, 1 1/8 to。29/27.5inch 175mm Travel Mountain Bike Air Suspension Shock。Amazon.com : ZTZ 26/27.5/29 inch MTB Air Suspension Fork, 1 1/8 to。I bought this on an e-commerce site. I used it only once to ride my MTB right after it arrived, but then I immediately removed it and put it back in the box. The AIR caps are blue, and the AIR suspension is mainly black and gold. It's for 29 inches, but I think 27.5 will also fit. All bearings are included, so you can ride it right away.