These charts are a good guide to the size of bicycle you will need. A mountain bike will size differently to a hybrid, and the hybrid will again be different to a road bike. Ladies have slightly longer legs than gentlemen and so require different sizing charts. Hope this all helps.

Bike Sizing Charts

MTB – Off Road (Hardtail)			MTB – Off Road (Full Suspension)
Height	Inside Leg	Frame Size	Height	Inside Leg	Frame Size
4’10” – 5’0″	26″ – 28″	13″	5’4″ – 5’7″	28″ – 30″	14″, 15″
5’0″ – 5’3″	27″ – 29″	14″, 15″	5’8″ – 5’9″	29″ – 31″	16″, 17″, 18″
5’4″ – 5’7″	28″ – 30″	16″, 17″	5’10” +	30″ – 32″	19″, 20″, 21″
5’8″ – 5’9″	29″ – 31″	18″, 19″	.
5’10” – 5’11”	30″ – 32″	20″
6’0″ – 6’2″	32″ – 34″	21″
6’2″ – 6’4″	33″ – 35″	22″

 

Hybrid – Leisure/Comfort			Hybrid – Sport/Commuter
Height	Inside Leg	Frame Size	Height	Inside Leg	Frame Size
4’10” +	26″ – 28″	13″, 14″	4’10” +	26″ – 28″	13″, 14″
5’0″ +	27″ – 29″	15″	5’0″ +	27″ – 29″	15″
5’2″ +	27″ – 29″	16″	5’2″ +	27″ – 29″	16″
5’4″ +	28″ – 30″	17″	5’4″ +	28″ – 30″	17″
5’6″ +	28″ – 30″	18″	5’6″ +	28″ – 30″	18″
5’8″ +	29″ – 31″	19	5’8″ +	29″ – 31″	19
5’10” +	30″ – 32″	21″	5’10” +	30″ – 32″	21″
6’0″ +	32″ – 34″	22″	6’0″ +	32″ – 34″	22″

 

Road – Standard
Height	Inside Leg	Frame Size
5’1″ – 5’3″	27″ – 29″	48cm
5’3″ – 5’5″	28″ – 30″	50cm
5’5″ – 5’7″	29″ – 31″	52cm
5’7″ – 5’9″	30″ – 32″	54cm
5’9″ – 5’11”	31″ – 33″	56cm
5’11 – 6’2″	32″ – 34″	58cm
6’1″ – 6’3″	33″ – 35″	60cm
6’3″ – 6’5″	34″ – 36″	62cm

 

Road – Compact			Road – Compact – Ladies
Height	Inside Leg	Compact Frame Size	Height	Inside Leg	Compact Frame Size
5’2″ – 5’4″	27″ – 29″	XS	5’0″ – 5’2″	26″ – 28″	2XS
5’4″ – 5’7″	29″ – 31″	S	5’2″ – 5’4″	27″ – 29″	XS
5’7″ – 5’10”	31″ – 32″	M	5’4″ – 5’6″	28″ – 30″	S
5’10” – 6’0″	32″ – 33″	M/L	5’6″ – 5’8″	29″ – 31″	M
6’0″ – 6’3″	33″ – 34″	L	5’7″ – 5’10”	30″ – 32″	L
6’3″ – 6’6″	34″ – 36″	XL	.

 

 

Kids
Age	Inside Leg	Wheel Size
2-4 yrs	30cm	12″ or Beginner Bikes
2-5 yrs	30cm	12″
3-5 yrs	36cm	16″
5-7 yrs	41cm	16″
7-9 yrs	51cm	20″
9-11 yrs	61cm	24″
11 and up	66cm	26″