Bike Fit Guide

Superkids Multisport wants to ensure that your athlete has the right equipment, so if you are considering buying your child a road racing bike, then you can follow these guidelines to ensure that you buy the right sized bike.

If your child is less than 5' in height, then consider a bike with 24" wheels. Typically considered a child's bike. If however your child is bordering 5' or taller, then please use the table below to determine the right size. When buying a bike from an online store, typically look for the frame size, then the wheel size.

The two images below describe some of the measurements to either take or to look for in the table below.

Start off with with measuring your height and inseam, then find the appropriate column in the table below. It will give you frame size options to choose from.

Turn device sideways to reveal more columns
Size 48 50 52 54 56 58 60 62
Height 5’-5’3 5’3-5’6 5’5-5’8 5’7-5’10 5’9-6’0 5’10-6’2 6’0-6’3 6’2 +
Height cm 152-160 160-168 165-173 170-178 175-183 178-188 183-190 188+
Inseam 70-74 74-77.7 76.3-80 78.6-82.3 81-84.6 82.3-87 84.6-88 87+
Seat tube length (c to t) 435-445 455-480 485-500 500-520 515-565 540-580 560-600 580-620
Horizontal top tube 505-520 510-530 520-540 535-550 540-565 560-585 580-605 600-625
Seat tube angle 74-75 73.5-74.5 73.25-74 73.0-73.5 73.0-73.5 73.0 72.5-73.5 72.5-73
Head tube length 100-120 110-140 120-155 120-175 140-190 160-225 180-240 200-260
Reach 355-370 360-375 375-380 380-390 385-400 390-410 395-415 405-430
Stack 500-515 505-535 510-550 520-565 550-590 570-620 600-645 610-660
Crank length 165 165 165-170 170 172.5 172.5 172.5-175 175
Handlebar width 380 400 420 420 440 440 440-460