Fit & sizing /

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs

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Geometry


  17.5" 19" 21" 22.5"
Actual Frame Size 17.5" 19" 21" 22.5"
ASeat tube 41.7 46.7 50.5 54.3
BSeat tube angle 74.0 ° 73.5 ° 73.0 ° 72.5 °
CHead tube length 12.4 13.4 14.4 15.4
DHead angle 71.0 ° 71.0 ° 71.5 ° 72.0 °
EEffective top tube 59.0 60.5 62.0 63.5
FBottom bracket height 29.4 29.4 29.4 29.4
HChainstay length 45.5 45.5 45.5 45.5
IOffset 3.8 3.8 3.8 3.8
JTrail 8.2 8.2 7.8 7.5
KWheelbase 109.5 110.5 111.0 111.2
LStandover 76.1 79.1 81.5 84.1
  17.5" 19" 21" 22.5"
Actual Frame Size 17.5" 19" 21" 22.5"
ASeat tube 16.42 18.39 19.88 21.38
BSeat tube angle 74.0 ° 73.5 ° 73.0 ° 72.5 °
CHead tube length 4.88 5.28 5.67 6.06
DHead angle 71.0 ° 71.0 ° 71.5 ° 72.0 °
EEffective top tube 23.23 23.82 24.41 25.00
FBottom bracket height 11.57 11.57 11.57 11.57
HChainstay length 17.91 17.91 17.91 17.91
IOffset 1.50 1.50 1.50 1.50
JTrail 3.23 3.23 3.07 2.95
KWheelbase 43.11 43.50 43.70 43.78
LStandover 29.96 31.14 32.09 33.11

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