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 authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

Display measurements in

Geometry


  13" 16" 18" 19.5" 21" 22.5"
Actual Frame Size 13" 16" 18" 19.5" 21" 22.5"
ASeat tube 33.0cm 40.6cm 45.7cm 49.5cm 53.3cm 57.2cm
BSeat tube angle 74.0 ° 73.5 ° 73.5 ° 73.0 ° 73.0 ° 72.5 °
CHead tube length 11.0cm 11.0cm 13.0cm 15.0cm 17.0cm 19.0cm
DHead angle 70.5 ° 70.5 ° 70.5 ° 70.5 ° 70.5 ° 70.5 °
EEffective top tube 52.4cm 55.0cm 56.5cm 58.0cm 59.0cm 60.0cm
FBottom bracket height 28.7cm 29.1cm 29.3cm 29.3cm 29.3cm 29.5cm
HChainstay length 43.0cm 43.0cm 43.0cm 43.0cm 43.0cm 43.0cm
IOffset 4.0cm 4.0cm 4.0cm 4.0cm 4.0cm 4.0cm
JTrail 7.6cm 7.6cm 7.6cm 7.6cm 7.6cm 7.6cm
KWheelbase 101.9cm 104.0cm 105.7cm 106.8cm 107.9cm 108.4cm
LStandover 70.5cm 73.8cm 77.2cm 79.9cm 82.7cm 85.7cm
  13" 16" 18" 19.5" 21" 22.5"
Actual Frame Size 13" 16" 18" 19.5" 21" 22.5"
ASeat tube 12.99" 15.98" 17.99" 19.49" 20.98" 22.52"
BSeat tube angle 74.0 ° 73.5 ° 73.5 ° 73.0 ° 73.0 ° 72.5 °
CHead tube length 4.33" 4.33" 5.12" 5.91" 6.69" 7.48"
DHead angle 70.5 ° 70.5 ° 70.5 ° 70.5 ° 70.5 ° 70.5 °
EEffective top tube 20.63" 21.65" 22.24" 22.83" 23.23" 23.62"
FBottom bracket height 11.30" 11.46" 11.54" 11.54" 11.54" 11.61"
HChainstay length 16.93" 16.93" 16.93" 16.93" 16.93" 16.93"
IOffset 1.57" 1.57" 1.57" 1.57" 1.57" 1.57"
JTrail 2.99" 2.99" 2.99" 2.99" 2.99" 2.99"
KWheelbase 40.12" 40.94" 41.61" 42.05" 42.48" 42.68"
LStandover 27.76" 29.06" 30.39" 31.46" 32.56" 33.74"