Bicycle Size Guide

Having a bike that fits properly will have a direct impact on how comfortable you are and the bike's ride qualities. The following fit recommendations are averages across our line of brands and offerings within each category of bike.

Please note that each manufacturer (i.e Cannondale, Giant, and Specialized) will vary slightly on sizing. The following information offers a general rule of thumb when picking out a bike.

Feel free to message us or call any of our locations if you have any questions!

Guru Fit System

We also offer the state of the art Guru fit system at our Montgomery location. It's not just for local legends either. The Guru system fits casual riders on all types of bikes including road, triathlon, mountain, and recreational bikes. Check out more details here!

Road Bikes

Men's

Rider's Height (ft/in)

Rider's Height (cm)

Frame Size (cm)

Frame Size

4'10" - 5'0"148 - 152 cm
47 - 48 cmXXS
5'0" - 5'3"152 - 160 cm49 - 50 cmXS
5'3" - 5'6"
160 - 168 cm51 - 53 cmS
5'6" - 5'9"168 - 175 cm
54 - 55 cmM
5'9" - 6'0"175 - 183 cm56 - 58 cmL
6'0" - 6'3"183 - 191 cm58 - 60 cmXL
6'3" - 6'6"191 - 198 cm 61 - 63 cmXXL

Women's

Rider's Height (ft/in)

Rider's Height (cm)

Standardized Sizes

Size by Centimeter

4'10" - 5'1"147 - 155 cm
XXS44 - 46 cm
5'1" - 5'3"155 - 160 cmXS47 - 49 cm
5'3" - 5'5"160 - 165 cmS50 - 52 cm
5'5" - 5'8"165 - 172 cmM53 - 55 cm
5'8" - 5'10" 172 - 180 cmL55 - 57 cm

Mountain Bikes

Men's

Rider's Height

Inseam

Frame Size

Frame Size

Feet / InchesInchesInches
Standard
4'10" - 5'1"24 - 29"14"XS
5'1" - 5'5"
25 - 30"
15 - 16"S
5'5" - 5'9"26 - 31"16 - 17"M
5'9" - 6'0"27 - 32"17 - 18"L
6'0" - 6'3"28 - 33"18 - 19"XL
6'1" - 6'6"29 - 34"19" +XXL

Women's

Rider's Height (ft/in)

Rider's Height (cm)

Standard Size

Size by Inches

4'10" - 5'2"148 - 158 cmXXS13 - 14"
5'2" - 5'6"158 - 168 cmXS15 - 16"
5'6" - 5'10"
167 - 178 cmM17 - 18"
5'10" +178 - 185 cmL19 - 20"

Hybrid Bikes

Men's

Rider's Height

Inseam

Frame Size

Frame Size

Feet / InchesInchesInches
Standard
4'10" - 5'1"24 - 29"14"XS
5'1" - 5'5"
25 - 30"
15 - 16"S
5'5" - 5'9"26 - 31"16 - 17"M
5'9" - 6'0"27 - 32"17 - 18"L
6'0" - 6'3"28 - 33"18 - 19"XL
6'1" - 6'6"29 - 34"19" +XXL

Women's

Rider's Height (ft/in)

Rider's Height (cm)

Standard Size

Size by Inches

4'10" - 5'2"148 - 158 cmXS13 - 14"
5'2" - 5'6"158 - 168 cmS15 - 16"
5'6" - 5'10"167 - 178 cmM17 - 18"
5'10" +178 cm +L19 - 20"

Youth

Rider's Height

Inseam

Age

Wheel Size

InchesCentimeters
Years
Inches
2'9" - 3'3"30 - 40 cm
3 - 4 years12 inch
3'3" - 3'7"40 - 50 cm4 - 5 years
16 inch
3'7" - 4'0"50 - 56 cm5 - 6 years18 inch
4'0" - 4'5"56 - 63 cm6 - 8 years
20 inch
4'5" - 4'9"63 - 70 cm8 - 11 years
24 inch
5" +70 + cm 11 - 14 years26 inch