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duro · 24–26-inch Tubes
A straightforward butyl replacement tube for 20-inch wheels with Schrader valves.
$12.99
PriceIn stock, ready to ship
Keep your compatible 20-inch wheel rolling with this duro bike tube. It uses a butyl rubber construction and a Schrader valve, with a 20 x 1-3/8 size for matching tyres.
Sold by Ashburton Cycles
Verified store
Price
$12.99
Tube size
20 x 1-3/8
Wheel size
20″
Valve type
Schrader A/V
The duro tube is a practical replacement for bikes running 20 x 1-3/8 tyres. Check the size marking on your existing tyre before ordering, as this tube is intended for a specific 20-inch format rather than every 20-inch tyre.
Made from butyl rubber, it provides the familiar, serviceable construction used for everyday inner-tube replacements. The Schrader A/V valve is suited to compatible rims and standard Schrader-compatible pumps, while the listed 35 mm and 40 mm valve lengths give you a choice for different rim profiles.
Choose this tube when you need a correctly sized spare or a direct replacement for a punctured tube. Matching the tyre size, valve type and valve length before fitting is the key to a straightforward installation.
A practical choice for anyone replacing a punctured tube on a compatible 20 x 1-3/8 bicycle wheel with a Schrader-valve rim.
20 x 1-3/8 sizing
Designed for tyres marked 20 x 1-3/8; check your tyre sidewall to confirm the match before purchase.
Butyl rubber construction
A conventional inner-tube material suited to routine replacement and workshop servicing.
Schrader A/V valve
Uses the common Schrader valve format for compatible bicycle rims and pumps.
Two valve-length options
Available with either a 35 mm or 40 mm valve length to suit different rim depths.
20-inch wheel compatibility
Made for the 20-inch wheel format specified for this tube.
Useful replacement spare
A sensible tube to keep in your workshop or carry as a size-specific backup.
Watch the full YouTube review on E-Duro Pro 7 #shorts
RHODA - Electric Mobility
Every detail as listed by the manufacturer.
duro · 24–26-inch Tubes
A straightforward butyl replacement tube for 20-inch wheels with Schrader valves.
$12.99
In stockTube size
20 x 1-3/8
Wheel size
20″
Valve type
Schrader A/V
Valve length
35 mm / 40 mm
Keep your compatible 20-inch wheel rolling with this duro bike tube. It uses a butyl rubber construction and a Schrader valve, with a 20 x 1-3/8 size for matching tyres.
The duro tube is a practical replacement for bikes running 20 x 1-3/8 tyres. Check the size marking on your existing tyre before ordering, as this tube is intended for a specific 20-inch format rather than every 20-inch tyre.
Made from butyl rubber, it provides the familiar, serviceable construction used for everyday inner-tube replacements. The Schrader A/V valve is suited to compatible rims and standard Schrader-compatible pumps, while the listed 35 mm and 40 mm valve lengths give you a choice for different rim profiles.
Choose this tube when you need a correctly sized spare or a direct replacement for a punctured tube. Matching the tyre size, valve type and valve length before fitting is the key to a straightforward installation.
A practical choice for anyone replacing a punctured tube on a compatible 20 x 1-3/8 bicycle wheel with a Schrader-valve rim.
20 x 1-3/8 sizing
Designed for tyres marked 20 x 1-3/8; check your tyre sidewall to confirm the match before purchase.
Butyl rubber construction
A conventional inner-tube material suited to routine replacement and workshop servicing.
Schrader A/V valve
Uses the common Schrader valve format for compatible bicycle rims and pumps.
Two valve-length options
Available with either a 35 mm or 40 mm valve length to suit different rim depths.
20-inch wheel compatibility
Made for the 20-inch wheel format specified for this tube.
Useful replacement spare
A sensible tube to keep in your workshop or carry as a size-specific backup.
Watch the full YouTube review on E-Duro Pro 7 #shorts
RHODA - Electric Mobility