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


  44cm 50cm 47cm 52cm 54cm 56cm 58cm 60cm 62cm
Actual Frame Size 44cm 50cm 47cm 52cm 54cm 56cm 58cm 60cm 62cm
ASeat tube 39.0cm 45.0cm 42.0cm 47.5cm 50.0cm 52.5cm 54.8cm 56.7cm 58.6cm
BSeat tube angle 74.6 ° 74.6 ° 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 ° 72.5 °
CHead tube length 9.5cm 13.0cm 11.0cm 14.5cm 16.0cm 17.5cm 19.5cm 22.0cm 24.5cm
DHead angle 70.3 ° 71.1 ° 71.0 ° 71.3 ° 71.3 ° 71.9 ° 72.0 ° 72.1 ° 72.1 °
EEffective top tube 50.1cm 51.9cm 50.9cm 53.0cm 54.2cm 55.4cm 56.7cm 57.9cm 59.3cm
GBottom bracket drop 8.0cm 8.0cm 8.0cm 8.0cm 8.0cm 7.8cm 7.8cm 7.5cm 7.5cm
HChainstay length 42.0cm 42.0cm 42.0cm 42.0cm 42.0cm 42.0cm 42.5cm 42.5cm 42.5cm
IOffset 5.3cm 5.3cm 5.3cm 5.3cm 5.3cm 4.8cm 4.8cm 4.8cm 4.8cm
JTrail 6.6cm 6.0cm 6.1cm 5.9cm 5.9cm 6.1cm 6.0cm 5.9cm 5.9cm
KWheelbase 98.3cm 99.6cm 98.6cm 100.3cm 101.0cm 100.8cm 102.2cm 103.2cm 104.2cm
LStandover 65.7cm 71.6cm 68.6cm 73.5cm 75.4cm 77.6cm 79.6cm 81.7cm 83.5cm
MFrame reach 36.0cm 36.8cm 36.4cm 37.1cm 37.4cm 37.7cm 38.0cm 38.3cm 38.6cm
NFrame stack 51.0cm 54.6cm 52.7cm 56.1cm 57.5cm 59.1cm 61.1cm 63.2cm 65.6cm
Seat height minimum 55.5cm 62.5cm 59.5cm 65.5cm 68.0cm 71.0cm 73.0cm 75.0cm 77.0cm
Seat height maximum 65.5cm 72.5cm 69.5cm 75.5cm 78.0cm 81.0cm 83.0cm 85.0cm 87.0cm
  44cm 50cm 47cm 52cm 54cm 56cm 58cm 60cm 62cm
Actual Frame Size 44cm 50cm 47cm 52cm 54cm 56cm 58cm 60cm 62cm
ASeat tube 15.35" 17.72" 16.54" 18.70" 19.69" 20.67" 21.57" 22.32" 23.07"
BSeat tube angle 74.6 ° 74.6 ° 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 ° 72.5 °
CHead tube length 3.74" 5.12" 4.33" 5.71" 6.30" 6.89" 7.68" 8.66" 9.65"
DHead angle 70.3 ° 71.1 ° 71.0 ° 71.3 ° 71.3 ° 71.9 ° 72.0 ° 72.1 ° 72.1 °
EEffective top tube 19.72" 20.43" 20.04" 20.87" 21.34" 21.81" 22.32" 22.80" 23.35"
GBottom bracket drop 3.15" 3.15" 3.15" 3.15" 3.15" 3.07" 3.07" 2.95" 2.95"
HChainstay length 16.54" 16.54" 16.54" 16.54" 16.54" 16.54" 16.73" 16.73" 16.73"
IOffset 2.09" 2.09" 2.09" 2.09" 2.09" 1.89" 1.89" 1.89" 1.89"
JTrail 2.60" 2.36" 2.40" 2.32" 2.32" 2.40" 2.36" 2.32" 2.32"
KWheelbase 38.70" 39.21" 38.82" 39.49" 39.76" 39.68" 40.24" 40.63" 41.02"
LStandover 25.87" 28.19" 27.01" 28.94" 29.68" 30.55" 31.34" 32.17" 32.87"
MFrame reach 14.17" 14.49" 14.33" 14.61" 14.72" 14.84" 14.96" 15.08" 15.20"
NFrame stack 20.08" 21.50" 20.75" 22.09" 22.64" 23.27" 24.06" 24.88" 25.83"
Seat height minimum 21.85" 24.61" 23.43" 25.79" 26.77" 27.95" 28.74" 29.53" 30.31"
Seat height maximum 25.79" 28.54" 27.36" 29.72" 30.71" 31.89" 32.68" 33.46" 34.25"

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