Bike Sizing Guide

Welcome to our bike sizing guide! As with any bike-sizing table, please consider the following as a good starting point rather than gospel.

If you have any specific queries on sizing, please measure the rider’s height and inside leg measurement (crotch to floor) and then contact us on 0345 257 0808 or 0131 331 5010 or email our Online Team on enquiries@edinburghbicycle.com.

Blog article: I’m new and I don’t know which kind of bike I should buy.

Bike sizing guide by brand >

Bike Sizing by Style of Bike:

Commuter/Hybrid Bikes

Men’s Commuter/Hybrid Bikes | Shop >>

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

Shop Commuter/Hybrid Bikes >>

Women’s Commuter/Hybrid Bikes | Shop >>

Rider Height Frame Size
Feet & in. Cm In. Size
4’10” – 5’2″ 148 – 158cm 13″ – 14″ Extra-Small
5’2″” – 5’6″” 158 – 168cm 15″ – 16″ Small
5’6″ – 5′ 10″ 168 – 178cm 17″ – 18″ Medium
5’10” – 6’1″ 178 – 185cm 19″+ Large

Shop Commuter/Hybrid Bikes >>

Electric Bikes

Men’s Electric Commuter/Hybrid Bikes | Shop >>

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

Shop Electric Commuter/Hybrid Bikes

Men’s Electric Mountain Bikes | Shop >>

Bike Size Rider Height Rider Height (cm)
13″ – 14″ 5′ 0″ – 5′ 2″ 152 – 157cm 152 – 158
15″ – 16″ 5′ 2″ – 5′ 6″ 157 – 167cm 158 – 168
17″ – 18″ 5′ 6″ – 5′ 10″ 167 – 178cm 168 – 178
19″ – 20″ 5′ 10″ – 6′ 1″ 178 – 185cm 178 – 185
21″ – 22″ 6′ 1″ – 6′ 5″ 185 – 195cm 185 – 193
23″ – 24″ 6′ 4″ – 6′ 6″ 193 – 198cm 193 – 198

Shop Electric Mountain Bikes

Women’s Electric Commuter/Hybrid Bikes | Shop >>

Rider Height Hybrid Frame Size
Feet & in. Cm In. Size
4’10” – 5’2″ 148 – 158cm 13″ – 14″ Extra-Small
5’2″” – 5’6″” 158 – 168cm 15″ – 16″ Small
5’6″ – 5′ 10″ 168 – 178cm 17″ – 18″ Medium
5’10” – 6’1″ 178 – 185cm 19″+ Large

Shop Electric commuter/Hybrid Bikes

Women’s Electric Mountain Bikes

Bike Size Frame Rider Height Rider Height (cm)
Extra Small 13″ – 16″ 4′ 9″ – 5′ 4″ 152 – 160
Small 5′ 4″ – 5′ 8″ 158 – 168
Medium 17″ – 20″ 5′ 8″ – 6′ 0″ 165 – 175
Large 6′ 0″ – 6′ 3″ 173 – 183

Shop Electric Mountain Bikes

Kids Bikes

Frog Kids Bikes – See Full Kids Bike Sizing Guide – Shop Frog >>

 Bike Minimum inside

leg (cm)

Approx age Wheel Size Frame Size
Tadpole 34 2-3 12″ 4″
Frog 43 43 3-4 14″ 9″
Frog 48 48 4-5 16″ 9.5″
Frog 52 52 5-6 20″ 10″
Frog 55 55 6-7 20″ 11″
Frog 62 62 8-10 24″ 12″
Frog 69 69 10-12 26″ 14″
Frog 73 73 12-14 26″ 16″
Frog Road 58 58 6-7 20″ 11″
Frog Road 67 67 8-12 24″ 14″
Frog Road 70 70 11-14 26″ 17″

Other Kids Bikes | Shop >>

Bike Size Wheel Size
2 – 4 years Balance Bike
3 – 5 years 12″
4 – 7 years 16″
5 – 10 years 20″
8 – 14 years 24″
11+ 13″ – 14″ adult

Shop Kids Bikes

Mountain Bikes

Men’s Mountain Bikes | Shop >>

Bike Size Rider Height (feet)
Rider Height (cm)
13″ – 14″ 5′ 0″ – 5′ 2″ 152 – 158
15″ – 16″ 5′ 2″ – 5′ 6″ 158 – 168
17″ – 18″ 5′ 6″ – 5′ 10″ 168 – 178
19″ – 20″ 5′ 10″ – 6′ 1″ 178 – 185
21″ – 22″ 6′ 1″ – 6′ 5″ 185 – 193
23″ – 24″ 6′ 4″ – 6′ 6″ 193 – 198

Shop Mountain Bikes

Women’s Mountain Bikes | Shop >>

Bike Size Frame Rider Height (feet)
Rider Height (cm)
Extra Small 13″ – 16″ 4′ 9″ – 5′ 4″ 152 – 160
Small 5′ 4″ – 5′ 8″ 158 – 168
Medium 17″ – 20″ 5′ 8″ – 6′ 0″ 165 – 175
Large 6′ 0″ – 6′ 3″ 173 – 183

Shop Mountain Bikes

Road Bikes

Men’s Road Bikes | Shop >>

Rider Height Road Bike Frame Size
Feet Cm Cm Size
4’10” – 5’0″ 148 – 152cm 47 – 48cm XX Small
5’0″ – 5’3″ 15 – 160cm 49 – 50cm Extra Small
5’3″ – 5’6″ 160 – 168cm 51 – 53cm Small
5’6″ – 5’9″ 168 – 175cm 54 – 55cm Medium
5’9″ – 6’0″ 175 – 183cm 56 – 58cm Large
6’0″ – 6’3″ 183 – 191cm 58 – 60cm Extra Large
6’3″ – 6’6″ 191 – 198cm 61 – 63cm XX-Large

Shop Road Bikes

Women’s Road Bikes and Cyclocross Bikes | Shop >>

Rider Height Frame Size
Feet & in. Cm Cm Size
4’10” – 5’1″ 147 – 155cm 44 – 46cm XX-Small
5’1″ – 5’3″ 155 – 160cm 47 – 49cm Extra Small
5’3″ – 5’5″ 160 – 165cm 50 – 52cm Small
5’5″ – 5’8″ 165 – 172cm 53 – 55cm Medium
5’8″ – 5’10” 172 – 180cm 56 – 57cm Large

Shop Women’s Road Bikes

Touring Bikes

Bike Size Rider Height Rider Height (cm)
50cm 5′ 0″ – 5′ 3″ 152 – 160
52cm 5′ 3″ – 5′ 6″ 160 – 168
54cm 5′ 6″ – 5′ 9″ 168 – 175
56cm 5′ 9″ – 6′ 0″ 175 – 183
58cm 6′ 0″ – 6′ 3″ 183 – 191
61cm 6′ 3″+ 191+

Shop Touring Bikes >>