Bicycle Frame Size Guide

Squish Bikes Size Guide

Picking the right size bike for your child is crucial in ensuring they get the most out of cycling!  If it fits right, it’s more comfortable and riding is more fun.  Below is our sizing chart to give you an approximate idea of sizes.  Of course, the best way to measure up your child is to let them sit on a few bikes in your local dealer.


Don’t worry though, if you’re still not sure, or if you have any questions at all just drop us an email anytime

 

 

 

Folding Bikes


Frame Style/Discipline Wheel Size Frame In Frame CM Height Rider cm min Height Rider cm max Height Rider ft min Height Rider ft max Inseam cm min Inseam cm max Inseam In min Inseam In max inseam Calc Inches min inseam Calc Inches max inseam Calc cm min inseam Calc Inches max
Folding 20" 11" 29cm 5’11” 6’4" 72 87 28 31 29 in 35 in 72 cm 87 cm
Folding MTB 20" S 16" 41cm 142cm 173cm 4’8" 5’2" 72 89 28 31 29 in 36 in 72 cm 72 cm
Folding MTB 20" S/M 18" 46cm 160cm 178cm 5’3" 5’10” 72 89 29 31 29 in 36 in 72 cm 72 cm
Folding 28", 700c M 19" 48cm 5’3" 5’10” 72 87 28 34 29 in 35 in 72 cm 87 cm
Folding MTB 28", 700c M 19" 48cm 165cm 175cm 5’7" 5'10" 72 89 29 31 29 in 36 in 72 cm 72 cm
Folding MTB 28", 700c M/L 19" 48cm 177cm 181cm 5’10" 5’11” 72 89 28 31 29 in 36 in 72 cm 77 cm
Folding MTB 28", 700c L 20" 51cm 103cm 193cm 5’11" 6’4" 72 89 28 31 29 in 36 in 72 cm 72 cm
Folding 28", 700c L 21" 53cm 5’11 6’4" 72 89 30 35 29 in 36 in 72 cm 89 cm

Mountain Bikes


Frame Style/Discipline Gender Wheel Size Frame in Frame cm Label Age Min Age Max Height Rider cm min Height Rider cm max
Kids MTB Unisex 24" 11 28 6 8 110 120
Kids MTB Female 24" 12 31 8 10 120 130
Kids MTB Male 24" 12 31 8 10 120 130
Kids MTB Unisex 24" 13 34 9 12 147 157
Kids MTB Female 24" 13 34 10 12 130 140
Kids MTB Unisex 24" 13 34 10 12 130 140
Kids MTB Unisex 24" 14 36 10 12 147 157
Kids MTB Unisex 24" 11 28 8 16 120 130
Kids MTB Unisex 24" 12 31 8 16 120 130
Kids MTB Unisex 26" 11 28 8 13 130
Kids MTB Unisex 26" 13 34 10 16 145
Kids MTB Female 26" 15 39 10 16 157 167
Kids MTB Male 26" 15 39 10 18 157 167
Kids MTB Unisex 27.5", 650b 14 36 10 18 147
MTB Ladies 24" 12 31 XS Adult Adult 120 130
MTB Ladies 24" 13 34 S Adult Adult 147 157
MTB Female 24" 13 34 Adult Adult 147 157
MTB Male 24" 13 34 Adult Adult 147 157
MTB Female 24" 14 36 Adult Adult 147 157
MTB Male 24" 14 36 Adult Adult 147 157
MTB Unisex 26" 15 39 Adult Adult 157 167
MTB Unisex 26" 16 41 Adult Adult 157 167
MTB Female 26" 16 41 Adult Adult 157 167
MTB Male 26" 16 41 Adult Adult 157 167
MTB Unisex 27.5" 17 44 Adult Adult 167 177
MTB Female 27.5" 17 44 Adult Adult 167 177
MTB Male 27.5" 17 44 Adult Adult 167 177
MTB Unisex 27.5" 18 46 Adult Adult 167 177
MTB Female 27.5" 18 46 Adult Adult 167 177
MTB Male 27.5" 18 46 Adult Adult 167 177
MTB Male 27.5", 650b 18 46 M Adult Adult 168 178
MTB Unisex 29" 19 49 Adult Adult 177 188
MTB Female 29" 19 49 Adult Adult 177 188
MTB Male 29" 19 49 Adult Adult 177 188
MTB Unisex 29" 20 51 Adult Adult 177 188
MTB Female 29" 20 51 Adult Adult 177 188
MTB Male 29" 20 51 Adult Adult 177 188
MTB Unisex 29" 21 54 Adult Adult 188 198
MTB Female 29" 21 54 Adult Adult 188 198
MTB Male 29" 21 54 Adult Adult 188 198
MTB Unisex 29" 22 56 Adult Adult 188 198
MTB Female 29" 22 56 Adult Adult 188 198
MTB Male 29" 22 56 Adult Adult 188 198
MTB Male 29", 700c 18 46 M Adult Adult 168 178
MTB Male 14 36 XS Adult Adult 148 158
MTB Ladies 14 36 S Adult Adult 163 173
MTB Ladies 14 36 S/M Adult Adult 163 173
MTB Ladies 15 39 M Adult Adult 155 173
MTB Male 15 39 S/M Adult Adult 158 168
MTB Male 15 39 S/M Adult Adult 158 168
MTB Ladies 16 41 M Adult Adult 160 173
MTB Male 16 41 S Adult Adult 158 168
MTB Ladies 17 44 M/L Adult Adult 163 173
MTB Ladies 17 44 M/L Adult Adult 163 173
MTB Male 17 44 M Adult Adult 168 173
MTB Ladies 18 46 M/L Adult Adult 167 178
MTB Male 18 46 S/M Adult Adult 168 178
MTB Male 18 46 M/L Adult Adult 168 178
MTB Male 19 49 M/L Adult Adult
MTB Ladies 19 49 L Adult Adult 173 180
MTB Male 20 51 L Adult Adult 178 185
MTB Male 20 51 M/L Adult Adult 178 185
MTB Unisex 20 51 L Adult Adult 160 165
MTB Ladies 20 51 XL Adult Adult 175 188
MTB Male 21 54 L Adult Adult 178 185
MTB Male 22 56 XL Adult Adult 185 193
MTB Trekking Unisex 28", 700c 18 46 S/M Adult Adult
MTB Trekking Unisex 19 49 XS Adult Adult 148

Hybrid Bikes


Gender Wheel Size Size Label Size Frame in Size Frame cm Height Rider cm min Height Rider cm max Height Rider ft min Height Rider ft max Inseam Inseam cm min Inseam cm max Inseam In min Inseam In max inseam Calc Inches min inseam Calc Inches max inseam Calc cm min inseam Calc Inches max    
Unisex 26" XS 14.5" 37cm 150cm 160cm 4’11" 5’3" 25" – 27" 83 88 33 35 33 " 35 " 84 cm 89 cm
Unisex 28", 700c XS/S 15" 38cm 150cm 160cm 4’11” 5’3" 25” – 27” 86 91 34 36 34 " 36 " 87 cm 92 cm
Unisex 26" S 16" 41cm 155cm 165cm 5’1" 5’5" 27 – 28" 88 93 35 37 35 " 37 " 89 cm 94 cm
Unisex 28", 700c S 16.5" 42cm 154cm 170cm 5’7" 5*11" 29" – 31" 90 95 36 38 36 " 38 " 92 cm 97 cm
Ladies 26" S 17" 43cm 154cm 170cm 5’1" 5’7" 25 - 29" 91 96 36 38 36 " 38 " 92 cm 97 cm
Unisex 28", 700c S/M 17" 43cm 154cm 170cm 5’7" 5’11” 29 – 31" 91 96 36 38 36 " 38 " 92 cm 97 cm
Unisex M 18" 46cm 167cm 180cm 5'6" 5’11” 93 98 37 39 37 " 39 " 94 cm 100 cm
Ladies 26" M 19" 48cm 168cm 185cm 5’6" 6’1" 28 – 35" 96 101 38 40 38 " 40 " 97 cm 102 cm
Unisex 28", 700c M/L 19" 48cm 170cm 175cm 5’7" 6’2" 31 – 33" 96 101 38 40 38 " 40 " 97 cm 102 cm
Ladies 26" L 20" 51cm 168cm 188cm 5’9" 5’11” 91 103 36 41 36 " 41 " 92 cm 105 cm
Unisex 28", 700c L 20" 51cm 168cm 188cm 5’9" 5’11” 98 103 39 41 39 " 41 " 100 cm 105 cm
Unisex M/L / L 21" 54cm 168cm 188cm 5’7" 6’2" 30 – 33" 101 106 40 42 40 " 42 " 102 cm 107 cm
Unisex 26" XL 22" 56cm 183cm 193cm 6’0" 6’4" 103 108 41 43 41 " 43 " 105 cm 110 cm
Unisex 28", 700c XL 22" 56cm 183cm 193cm 6’0" 6’4" 103 108 41 43 41 " 43 " 105 cm 110 cm
Unisex 26" L/XL 23" 58cm 193cm 198cm 6’4" 6’6" 35" 106 111 42 44 42 " 44 " 107 cm 112 cm
Unisex 28", 700c L/XL 23" 58cm 193cm 198cm 6’4" 6’6" 35" + 106 111 42 44 42 " 44 " 107 cm 112 cm

Heritage, Leisure & Dutch Bikes


Frame Style/Discipline Gender Size Label Size Frame in Size Frame cm Height Rider cm min Height Rider cm max Height Rider ft min Height Rider ft max Inseam cm min Inseam cm max Inseam In min Inseam In max inseam Calc Inches min inseam Calc Inches max inseam Calc cm min inseam Calc Inches max
Dutch Unisex M 19" 48cm 149 154 4' 11" 5' 1" 76 81 30 30 30 " 32 " 77 cm 77 cm
Dutch Unisex 19.5" 49cm 154 159 5' 1" 5' 3" 79 84 32 32 32 " 34 " 82 cm 82 cm
Dutch Unisex M 19.5" 50cm 159 164 5' 3" 5' 5" 81 86 32 32 32 " 34 " 82 cm 82 cm
Dutch Unisex 20" 52cm 164 169 5' 5" 5' 7" 84 89 34 36 34 " 36 " 87 cm 92 cm
Dutch Unisex L 21" 53cm 169 174 5' 7" 5' 9" 86 91 34 36 34 " 36 " 87 cm 92 cm
Dutch Unisex 21.5 54cm 174 179 5' 9" 5' 11" 88 93 35 37 35 " 37 " 89 cm 94 cm
Dutch Unisex L 21" 55cm 179 184 5' 11" 6' 1" 90 95 36 38 36 " 38 " 92 cm 97 cm
Dutch Unisex XL 22" 56cm 184 189 6' 1" 6' 3" 91 96 36 38 36 " 38 " 92 cm 97 cm
Dutch Unisex M/L 22.5" 57cm 189 194 6' 3" 6' 5" 93 98 37 39 37 " 39 " 94 cm 100 cm
Dutch Unisex XXL 23" 59cm 194 199 6' 5" 6' 7" 96 101 38 40 38 " 40 " 97 cm 102 cm
Dutch Unisex XXL 24" 61cm 199 204 6' 7" 6' 9" 98 103 39 41 39 " 41 " 100 cm 105 cm
Dutch Unisex 24.5" 62cm 204 209 6' 9" 6' 11" 100 105 40 42 40 " 42 " 102 cm 107 cm
Dutch Unisex 25" 63cm 209 214 6' 11" 7' 1" 102 107 41 43 41 " 43 " 105 cm 110 cm