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

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Geometry


  15.5" 17.5" 19" 21" 23"
ASeat tube 39.4cm 44.5cm 48.3cm 53.3cm 58.4cm
BSeat tube angle 73.6 ° 73.6 ° 73.6 ° 73.6 ° 73.6 °
CHead tube length 10.5cm 11.5cm 12.5cm 13.5cm 14.5cm
DHead angle 71.0 ° 71.0 ° 71.0 ° 71.0 ° 71.0 °
EEffective top tube 56.5cm 59.7cm 61.7cm 63.8cm 66.0cm
FBottom bracket height 32.5cm 32.5cm 32.5cm 32.5cm 32.5cm
GBottom bracket drop 4.5cm 4.5cm 4.5cm 4.5cm 4.5cm
HChainstay length 45.2cm 45.2cm 45.2cm 45.2cm 45.2cm
IOffset 5.1cm 5.1cm 5.1cm 5.1cm 5.1cm
JTrail 7.4cm 7.4cm 7.4cm 7.4cm 7.4cm
KWheelbase 108.6cm 111.8cm 113.9cm 115.9cm 118.2cm
LStandover 71.5cm 75.1cm 78.8cm 83.7cm 88.4cm
MFrame reach 38.6cm 41.6cm 43.3cm 45.1cm 47.0cm
NFrame stack 60.7cm 61.6cm 62.6cm 63.5cm 64.4cm
  15.5" 17.5" 19" 21" 23"
ASeat tube 15.51" 17.52" 19.02" 20.98" 22.99"
BSeat tube angle 73.6 ° 73.6 ° 73.6 ° 73.6 ° 73.6 °
CHead tube length 4.13" 4.53" 4.92" 5.31" 5.71"
DHead angle 71.0 ° 71.0 ° 71.0 ° 71.0 ° 71.0 °
EEffective top tube 22.24" 23.50" 24.29" 25.12" 25.98"
FBottom bracket height 12.80" 12.80" 12.80" 12.80" 12.80"
GBottom bracket drop 1.77" 1.77" 1.77" 1.77" 1.77"
HChainstay length 17.80" 17.80" 17.80" 17.80" 17.80"
IOffset 2.01" 2.01" 2.01" 2.01" 2.01"
JTrail 2.91" 2.91" 2.91" 2.91" 2.91"
KWheelbase 42.76" 44.02" 44.84" 45.63" 46.54"
LStandover 28.15" 29.57" 31.02" 32.95" 34.80"
MFrame reach 15.20" 16.38" 17.05" 17.76" 18.50"
NFrame stack 23.90" 24.25" 24.65" 25.00" 25.35"

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