LotFancy 2 Pack 28' 700x35/37/38/40/42/43c Bike Tubes, 32mm Schrader Valve, 700c Road Bicycle Tire Tube
- 【Package Include】2Pcs 700x35c/43c Bicycle Tubes, 2 Pcs Tire Levers.
- 【Size】This bike tire tube fits 700c tires with 35mm to 43mm diameter. So, this tube can fit 700x38c and 700x40c bike tube.
- 【High Quality】 Our bike inner tubes are made of high quality butyl rubber material. Better air tightness, heat resistance, and durable. Suitable for most of bicycles wheels.
- 【NOTE】Make sure inner tube match with the size of tire.
- Inflate a little air before installment, to avoid crack or damage during installment.
- Install the valve correctly, which must be 90° with steel, and the nut must be well locked.
- After installment, please check the tube is at the right position between steel and tire, make sure the tubes are not clamped by them.
- Then inflate the air according to pressure standard of tire.