Bike sizing & fit guides

Road Bike Men

Rider Height Suggested Road Bike Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4’10” – 5’0″ 148cm – 152cm 47cm – 48cm XX-Small
5’0″ – 5’3″ 152cm – 160cm 49cm – 50cm X-Small
5’3″ – 5’6″ 160cm – 168cm 51cm – 53cm Small
5’6″ – 5’9″ 168cm – 175cm 54cm – 55cm Medium
5’9″ – 6’0″ 175cm – 183cm 56cm – 58cm Large
6’0″ – 6’3″ 183cm – 191cm 58cm – 60cm X-Large
6’3″ – 6’6″ 191cm – 198cm 61cm – 63cm XX-Large

Road Bike Women

Rider Height Suggested Women’s Road Frame Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4’10” – 5’1″ 147cm – 155cm 44cm – 46cm XX-Small
5’1″ – 5’3″ 155cm – 160cm 47cm – 49cm X-Small
5’3″ – 5’5″ 160cm – 165cm 50cm – 52cm Small
5’5″ – 5’8″ 165cm – 172cm 53cm – 55cm Medium
5’8″ – 5’10” 172cm – 180cm 56cm – 57cm Large

Mountain  bike men

This handy chart should show you the right size of MTB you need based on your height. Measure your height accurately and check the manufacturer’s measurements too. You can also visit us in store to speak to an experienced member of staff.

Rider Height Suggested Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4’10” – 5’2″ 148cm – 158cm 13″ – 14″ 33 – 37 X-Small
5’2″ – 5’6″ 158cm – 168cm 15″ – 16″ 38 – 42 Small
5’6″ – 5′ 10″ 168cm – 178cm 17″ – 18″ 43 – 47 Medium
5’10” – 6’1″ 178cm – 185cm 19″ – 20″ 48 – 52 Large
6’1″ – 6’4″ 185cm – 193cm 21″ – 22″ 53 – 57 X-Large
6’4″ – 6’6″ 193cm – 198cm 23″ – 24″ 58 – 61 XX-Large

Women Mountain Bike

Women’s MTBs tend to be shorter in length, have narrower handlebars and smaller frame sizes. They also have specific saddles and often have their own colour scheme too. Like other MTBs, these designs are measured in the same way (from the centre of the bottom bracket to the top of the seat tube) but there’s no reason why you shouldn’t try a unisex MTB.

Rider Height Suggested Women’s Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4’10” – 5’2″ 148cm – 158cm 13″ – 14″ X-Small
5’2″ – 5’6″ 158cm – 168cm 15″ – 16″ Small
5’6″ – 5′ 10″ 168cm – 178cm 17″ – 18″ Medium
5’10” – 6’1″ 178cm – 185cm 19″+ Large

Hybrid Bike men

This handy chart should show you the right size of hybrid bike you need based on your height. Measure your height accurately and check the manufacturer’s measurements too. You can also visit us in store to speak to an experienced member of staff. Always make sure you’re able to stand over the frame with a minimum 2cm gap between you and the top tube.

Rider Height Suggested Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4’10” – 5’2″ 148cm – 158cm 13″ – 14″ 33 – 37 X-Small
5’2″” – 5’6″” 158cm – 168cm 15″ – 16″ 38 – 42 Small
5’6″ – 5′ 10″ 168cm – 178cm 17″ – 18″ 43 – 47 Medium
5’10” – 6’1″ 178cm – 185cm 19″ – 20″ 48 – 52 Large
6’1″ – 6’4″ 185cm – 193cm 21″ – 22″ 53 – 57 X-Large
6’4″ – 6’6″ 193cm – 198cm 23″ – 24″ 58 – 61 XX-Large

Hybrid Bike Women

Women’s hybrids differ to male/unisex hybrids. They tend to be shorter in length with narrower handlebars and smaller frame sizes. In some cases they’ll have a step through frame where the top tube drops down, meeting the seat tube much lower. In some cases a male/unisex hybrid may suit you better.

Rider Height Suggested Women’s Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4’10” – 5’2″ 148cm – 158cm 13″ – 14″ X-Small
5’2″” – 5’6″” 158cm – 168cm 15″ – 16″ Small
5’6″ – 5′ 10″ 168cm – 178cm 17″ – 18″ Medium
5’10” – 6’1″ 178cm – 185cm 19″+ Large

Kids Bike

This handy chart should show you the right bike for your child, based on age, height and wheel size. In order to accurately match the correct bike for your child, it’s essential you measure their height accurately.

Rider Height
Feet & Inches Centimetres Age Range Suggested Wheel
3′ – 3’5″ 90cm – 105cm 2 – 4 years 12″
3’5″ – 3’9″ 105cm – 118cm 4 – 7 years 14-16″
3’9″ – 4’5″ 118cm – 135cm 7 – 10 years 18-20″
4’5″ – 5′ 135cm – 150cm 10 – 13 years 24″
5’+ 150cm+ 13 years + 26-27.5″ & 700c