Find the perfect size bike

Islabikes Sizing

How to measure height:

  • It’s easier to get accurate measurements if you have someone to help you with this
  • Remove your shoes and stand straight, back against a wall.
  • Place a book on your head so that it touches the wall.
  • Make sure you still have your heels on the ground, then mark with a pencil where the bottom of the book touches the wall.
  • Measure from the mark to the floor.

 

How to measure inside leg:

  • It’s easier to get accurate measurements if you have someone to help you with this
  • Take off your shoes and stand straight, with your back against a wall.
  • Place a book between your legs and slide it up the wall to meet the crotch firmly as if you are sat on a saddle.
  • Make sure you still have your heels on the ground, then mark with a pencil where the top of the book touches the wall.
  • Measure the distance from that mark straight down to the floor.

 

Sizing table
Next, consult our size chart to calculate which bike will suit you.

Minimum inside legMaximum inside legApprox minimum height
Beinn 2768cm80cm146cm
Luath 700 Small69cm80cm148cm
Luath 700 Large76cm86cm158cm
Beinn 29 Small71cm81cm157-170cm
Beinn 29 Medium79cm86cm170-181cm
Beinn 29 Large85cm 94cm181-195cm
Joni X Small65cm76cm150-165cm
Joni Small 72cm80cm165-170cm
Joni Medium76cm84cm170-182cm
Joni Large79cm89cm182-188cm
Janis X Small65cm76cm150-165cm
Janis Small 72cm80cm165-170cm
Janis Medium76cm84cm170-182cm
Janis Large79cm89cm182-188cm
Jimi Small 72cm80cm165-170cm
Jimi Medium76cm84cm170-182cm
Jimi Large79cm89cm182-188cm

 

For fitting advice please call our friendly customer services team, who will be happy to discuss your measurements and advise on the most appropriate size

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