| Wheel/Tire Sizing Chart | ||
| Rider Weight | Rider Age | Recommended |
| Wheel/Rim Size | ||
| 55lbs & below | Under 5 | 18 x 1" |
| 55-80lbs | 5 to 10 | 20 x 1-1/8" |
| 24 x 1-1/8" | ||
| 80-115lbs | 9 to 12 | 20 x 1-3/8" |
| 24 x 1-3/8" | ||
| 115-145lbs | 12 to 14 | 20 x 1.50 |
| 24 x 1.50 | ||
| 145lbs + | 14 & up | 20 x 1.75" |
| 24 x 1.75" | ||
| Crank Sizing Chart | |
| For Micro Mini, Mini, Junior | |
| Inseam Length | Crank Length |
| 15-16 inch | 130mm |
| 16-17.5 inch | 135mm |
| 17.5-19 inch | 140mm |
| 19-20 inch | 145mm |
| 22-22 inch | 150mm |
| For Junior, Expert, Expert XL | |
| 20-22 inch | 150mm |
| 22-23 inch | 155mm |
| 23-25 inch | 160mm |
| 25-26 inch | 165mm |
| For Junior Pro, Pro, Pro XL/XXL | |
| 25-26 inch | 165mm |
| 26-27 inch | 170mm |
| 27-29 inch | 175mm |
| 29-30 inch | 177mm |
| 30-32 inch | 180mm |
| 32+ inch | 182-185mm |
| Frame Sizing Chart | ||||
| Mini | Junior | Expert | Expert XL | |
| Rider Weight | 40-65 lbs | 60-75lbs | 70-95 lbs | 75-110 lbs |
| Rider Height | 3' 10" - 4' 8" | 4' 4" - 4' 9" | 4' 6" - 5' 2" | 4' 10" - 5' 4" |
| Frame Length | 16 - 17.5" | 17.5 - 18.5" | 19.25 - 20" | 19.5 - 20" |
| Crank Length | 145-155mm | 155-165mm | 165-170mm | 170-175mm |
| Stem Size | Mini | Mini/Mini XL | Expert/Pro | Expert/Pro |
| Handle Bar Size | 2-2.5" | 4-5.5" | 5-6.5" | 6-7.25" |
| Pro / Jr Pro | Pro XL | Pro XXL | ||
| Rider Weight | 100 & Up | 140 & Up | 160 & Up | |
| Rider Height | 5' - 5' 8" | 5' 8" - 6' | 5' 10" + | |
| Frame Length | 20 - 20.5" | 21 - 21.5" | 21.5 - 22" | |
| Crank Length | 175-180mm | 180-182mm | 180-185mm | |
| Stem Size | Pro | Pro/XL | Pro XL/XXL | |
| Handle Bar Size | 7-8" | 7.5-8" | 8-8.5" | |
| Jersey Sizing Chart | ||
| Rider Weight | Rider Age | Jersey Size |
| 60lbs & under | 6 & under | Youth Small |
| 50-70lbs | 9-Jun | Youth Medium |
| 0-100lbs | 9 to 12 | Youth Large |
| 90-120lbs | 11 to 13 | Youth X-Large |
| 120-140lbs | 12 to 14 | Adult Small |
| 140-165lbs | 14 & up | Adult Medium |
| 165-180lbs | 14 & up | Adult Large |
| 180lbs-220lbs | 14 & up | Adult X-Large |
| 220lbs & up | 14 & up | Adult XX-Large |
