【27.5"x1.75-2.125】For 27.5x1.95、27.5x1.90、27.5x2.0、27.5x2.10、27.5x2.125 bike tubes, 2 pack with 32mm Schrader Valve, fits most road and mountain bikes. Note: Please check your tire size before purchasing!!!

【Easy Installation】The 27.5 tube, including 2pcs plastic tire levers. They can aid in installing the tire over the tube without nicking the rim or tube,makes it super easy to replace tubes!

【Material certified by reliable testing】 Bike tube 27.5 is good for a replacement and for a 27.5 x 2.10 mountain bike tube, it provides better sealing and can hold the air for a long time without having to pump air often