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


  14.5" 15.5" 17.5" 19.5" 21.5"
Actual Frame Size 14.5" 15.5" 17.5" 19.5" 21.5"
ASeat tube 34.3cm 36.8cm 41.9cm 47.0cm 52.1cm
BSeat tube angle 73.0 ° 73.0 ° 73.0 ° 73.0 ° 73.0 °
CHead tube length 10.0cm 10.0cm 10.0cm 12.0cm 12.0cm
DHead angle 70.0 ° 70.0 ° 70.0 ° 70.0 ° 70.0 °
EEffective top tube 55.4cm 56.6cm 59.3cm 63.0cm 64.3cm
FBottom bracket height 31.3cm 31.3cm 31.3cm 31.3cm 31.3cm
GBottom bracket drop 5.5cm 5.5cm 5.5cm 5.5cm 5.5cm
HChainstay length 44.0cm 44.0cm 44.0cm 44.0cm 44.0cm
IOffset 4.6cm 4.6cm 4.6cm 4.6cm 4.6cm
JTrail 8.5cm 8.5cm 8.5cm 8.5cm 8.5cm
KWheelbase 105.1cm 106.3cm 109.0cm 112.8cm 114.1cm
LStandover 75.7cm 77.0cm 78.2cm 81.7cm 83.2cm
MFrame reach 37.2cm 38.4cm 41.1cm 44.2cm 45.5cm
NFrame stack 59.5cm 59.5cm 59.5cm 61.3cm 61.3cm
  14.5" 15.5" 17.5" 19.5" 21.5"
Actual Frame Size 14.5" 15.5" 17.5" 19.5" 21.5"
ASeat tube 13.50" 14.49" 16.50" 18.50" 20.51"
BSeat tube angle 73.0 ° 73.0 ° 73.0 ° 73.0 ° 73.0 °
CHead tube length 3.94" 3.94" 3.94" 4.72" 4.72"
DHead angle 70.0 ° 70.0 ° 70.0 ° 70.0 ° 70.0 °
EEffective top tube 21.81" 22.28" 23.35" 24.80" 25.31"
FBottom bracket height 12.32" 12.32" 12.32" 12.32" 12.32"
GBottom bracket drop 2.17" 2.17" 2.17" 2.17" 2.17"
HChainstay length 17.32" 17.32" 17.32" 17.32" 17.32"
IOffset 1.81" 1.81" 1.81" 1.81" 1.81"
JTrail 3.35" 3.35" 3.35" 3.35" 3.35"
KWheelbase 41.38" 41.85" 42.91" 44.41" 44.92"
LStandover 29.80" 30.31" 30.79" 32.17" 32.76"
MFrame reach 14.65" 15.12" 16.18" 17.40" 17.91"
NFrame stack 23.43" 23.43" 23.43" 24.13" 24.13"

The right fit is everything.

Your Trek retailer will help you dial in the perfect fit, to give you the absolute best comfort and performance.

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