2Pcs/Set Mountain Bike Tire Liner Anti-Puncture Pad Inner Tube Protector
2 Pieces Bicycle Rim Strip. We'd like to settle any problem in a friendly manner. 26" x 20mm: suitable for 26" MTB bike. 27.5" x 20mm: suitable for 27.5" MTB bike. 29" x 20mm: suitable for 29" MTB bike.