Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

BBB Bti-21 20 1.75/2.125 Dv/ep 47/57-406

Dunlop (DV), 20", 40 mm
Price in EUR including VAT
Ratings
BrandMore from BBB
Delivered Wed, 8.4.
6 pieces in stock at third-party supplier
Supplied by
Free shipping starting at 30,–

Product details

The quality of the ingredients and the purity of the rubber mixture already determine the quality of the tube in the material phase. Due to its high elasticity and quality, a single tube covers a wide range of tire sizes: 20 inches 47/57 406 20 x 1.75/2.125.

Key specifications

Material
Butyl rubber
Bicycle valve type
Dunlop (DV)
Valve length
40 mm
ETRTO compatibility
40/62-406/428

General information

Item number
2761614
Manufacturer
BBB
Category
Inner tubes
Manufacturer no.
BTI-21 2977332102
Release date
24.9.2014

Colour

Colour
Black

Material

Material group
Plastic
Material
Butyl rubber

Inner tube properties

Wheel size
20"
Bike area of use
Children's bike
Bicycle valve type
Dunlop (DV)
Valve length
40 mm
ETRTO compatibility
40/62-406/428
Tyre width ETRTO (range)
40 - 62 mm

Origin

Country of origin
Czech Republic, Taiwan

Voluntary climate contribution

CO₂ emissions
0,22 kg
Climate contribution
EUR 0,12

Product dimensions

Weight
178 g
Items per sales unit
1x

Legal Notice

Product Safety

Package dimensions

Length
10.40 cm
Width
7.80 cm
Height
5.60 cm
Weight
174 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Inner tubes» category have a defect within the first 24 months?

Source: Galaxus
  • 3.Fischer
    0,2 %
  • 3.Schwalbe
    0,2 %
  • 6.BBB
    0,3 %
  • 6.Maxxis
    0,3 %
  • 6.Michelin
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Continental
    0 days
  • 1.Pirelli
    0 days
  • 1.Schwalbe
    0 days
  • 1.Tubolito
    0 days
  • 1.Vittoria
    0 days

Return rate

How often is a product of this brand in the «Inner tubes» category returned?

Source: Galaxus
  • 3.M-Wave
    0,9 %
  • 4.Tubolito
    1,1 %
  • 5.BBB
    1,2 %
  • 6.Kenda
    1,6 %
  • 6.Maxxis
    1,6 %
Source: Galaxus