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


  15" L 17.5" L 20" L
Actual Frame Size 15" 17.5" 20"
ASeat tube 38.1cm 44.5cm 50.8cm
BSeat tube angle 74.5 ° 74.0 ° 73.5 °
CHead tube length 13.0cm 15.0cm 17.0cm
DHead angle 70.5 ° 70.5 ° 71.5 °
EEffective top tube 54.3cm 54.8cm 56.8cm
FBottom bracket height 28.5cm 28.5cm 28.5cm
HChainstay length 44.5cm 44.5cm 44.5cm
IOffset 5.0cm 5.0cm 4.5cm
JTrail 7.1cm 7.1cm 7.0cm
KWheelbase 105.6cm 105.7cm 105.7cm
LStandover 62.7cm 63.2cm 63.6cm
  15" L 17.5" L 20" L
Actual Frame Size 15" 17.5" 20"
ASeat tube 15.00" 17.52" 20.00"
BSeat tube angle 74.5 ° 74.0 ° 73.5 °
CHead tube length 5.12" 5.91" 6.69"
DHead angle 70.5 ° 70.5 ° 71.5 °
EEffective top tube 21.38" 21.57" 22.36"
FBottom bracket height 11.22" 11.22" 11.22"
HChainstay length 17.52" 17.52" 17.52"
IOffset 1.97" 1.97" 1.77"
JTrail 2.80" 2.80" 2.76"
KWheelbase 41.57" 41.61" 41.61"
LStandover 24.68" 24.88" 25.04"

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