Continental Bnb 28x1.40-1.75 sv17

This inner tube ensures less maintenance and more security! Hermetic Plus is a special rubber compound used in an inner tube. The main advantages are less maintenance (less pumping) because the inner tube retains its pressure up to 3 times longer compared to a standard inner tube, and the rubber is much stronger, significantly reducing the chance of punctures. With these two facts, this inner tube is a welcome addition for any outer tire, especially for city and trekking bikes. However, there's one more target group where a third advantage emerges: E-bikes! These bikes have a limited range, and tire pressure significantly impacts this. By fitting the Hermetic Plus inner tube, the tires maintain their pressure much longer, which can positively affect the range. Combined with less pumping and increased puncture protection, this makes it an ideal inner tube for every E-bike!

• Article type: inner tube
• Inch wheel size: 28"
• Valve type: Presta/French
• Valve length: 42 mm
• Valve diameter: Ø6.5 mm
• Color: black
• Weight: 240 grams
• Tire size:
• 32-622 / 28 x 1 5/8 x 1 1/4
• 37-622 / 28 x 1 5/8 x 1 3/8
• 40-622 / 28 x 1.5
• 47-622 / 28 x 1.75
• 32-630 / 27 x 1 1/4
• 37-635 / 28 x 1 3/8
• 40-635 / 28 x 1 1/2
• 42-635 / 28 x 1 1/2