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Find Your Bike Size

We're Here to Help

Now that you’ve found the bike of your dreams, it’s time to find the right size. All you need to know is your height, and then you can use our helpful sizing charts below to see which frame size is best for you. You can always call, chat, email, or message us if you’re between sizes or if you have any questions. 

Please note that frame geometry varies by brand. If the size that you choose isn't the perfect fit, we'll help you find a bike that is.

Finance Your New Ride 

We have financing options that will get you out riding sooner. You can apply for the Trek credit card or choose to finance through PayPal at checkout. If you have questions you can always give us a call too! 

Road & Gravel Bikes

Rider Height

4’11”

5’0”

5’1”

5’2”

5’3”

5’4”

5’5"

5’6"

5’7"

5’8”

5’9"

5’10"

5’11"

6”

6’1"

6’2"

6’3"

6’4"

6’5"

Frame Height
44
47
50
52
54
56
58
60
62
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Mountain Bikes

Rider Height

4’5.9”

5’0”

5’1”

5’2”

5’3.5”

5’4”

5’5"

5’5.5"

5’6"

5’7"

5’8”

5’9"

5’10"

5’11"

6”

6’1"

6’2"

6’3"

6’4"

6’5"

6’6"

6’7"

6’8"

Frame Size
XS
S
M
M/L
L
XL
XXL
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Hybrid & Fitness Bikes

Rider Height

4’9”

5’0”

5’1”

5’2”

5’3”

5’4”

5’5"

5’6"

5’7"

5’8”

5’9"

5’10"

5’11"

6”

6’1"

6’2"

6’3"

6’4"

6’5"

6’6"

6’7"

6’8"

Frame Size
XS
S
M
L
XL
XXL
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Kids' Bikes

Rider Height

30”

32”

35”

36”

38”

39”

40”

42"

44"

45"

46"

48"

50”

51"

52"

54"

56"

58”

60"

62"

63"

Wheel Size
Balance
12"
16"
20"
24"
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