On this page
BIKE TYRES & INNER TUBES IRELAND
Bike tyres and inner tubes in Ireland: Continental inner tubes in sizes from 8" to 29"+, with Presta, Schrader and Dunlop valves, plus Continental Ride Tour tyres and studded winter tyres from...
About Bike Tyres & Inner Tubes Ireland & Buying Guide
Technical advice, Dublin workshop support & Irish road regulations
Bike tyres and inner tubes in Ireland: Continental inner tubes in sizes from 8" to 29"+, with Presta, Schrader and Dunlop valves, plus Continental Ride Tour tyres and studded winter tyres from Suomi and Schwalbe.
How to find the right size
Read the size on your tyre's sidewall. The ETRTO number (for example 47-622) is the most reliable: 47 is the width in mm and 622 is the rim diameter. 622 is 700C/28"/29", 584 is 27.5", 559 is 26" and 507 is 24". Choose a tube whose range covers your tyre width, with the valve type your rim takes.
Electric scooter tyres are in a separate range: e-scooter tyres and tubes.
Questions
What does 47-622 mean on a bike tyre?
It is the ETRTO size: a 47 mm wide tyre for a 622 mm rim, which is the 700C/28"/29" rim size.
Which valve do I need?
Use the same valve as your current tube: Presta (thin, with a locknut), Schrader (car-type) or Dunlop. The rim hole must match.
More bikes: Mountain bikes · Hybrid & city bikes · Gravel bikes · Road bikes · Kids bikes · Giant bikes · Electric bikes
Gear: Helmets · Locks · Lights · Pumps & tools · Tyres & tubes · Bags & racks
Bike Tyres & Inner Tubes Ireland | Buying Advice & Technical Specifications
Authentic Irish micromobility advice, warranty support, and workshop servicing from 157 Capel Street, Dublin 1.
Bike tyres and inner tubes in Ireland: Continental inner tubes in sizes from 8" to 29"+, with Presta, Schrader and Dunlop valves, plus Continental Ride Tour tyres and studded winter tyres from Suomi and Schwalbe.
How to find the right size
Read the size on your tyre's sidewall. The ETRTO number (for example 47-622) is the most reliable: 47 is the width in mm and 622 is the rim diameter. 622 is 700C/28"/29", 584 is 27.5", 559 is 26" and 507 is 24". Choose a tube whose range covers your tyre width, with the valve type your rim takes.
Electric scooter tyres are in a separate range: e-scooter tyres and tubes.
Questions
What does 47-622 mean on a bike tyre?
It is the ETRTO size: a 47 mm wide tyre for a 622 mm rim, which is the 700C/28"/29" rim size.
Which valve do I need?
Use the same valve as your current tube: Presta (thin, with a locknut), Schrader (car-type) or Dunlop. The rim hole must match.
More bikes: Mountain bikes · Hybrid & city bikes · Gravel bikes · Road bikes · Kids bikes · Giant bikes · Electric bikes
Gear: Helmets · Locks · Lights · Pumps & tools · Tyres & tubes · Bags & racks