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 authorised 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 47cm 50cm 52cm 54cm 56cm
Actual Frame Size 44cm 47cm 50cm 52cm 54cm 56cm
ASeat tube 39.8cm 41.6cm 43.7cm 46.5cm 49.0cm 52.1cm
BSeat tube angle 74.6 ° 74.6 ° 74.6 ° 74.2 ° 73.7 ° 73.3 °
CHead tube length 11.0cm 12.5cm 14.5cm 15.8cm 17.5cm 19.3cm
DHead angle 70.3 ° 71.1 ° 71.3 ° 72.0 ° 72.1 ° 72.2 °
EEffective top tube 50.0cm 50.9cm 51.8cm 53.0cm 54.2cm 55.5cm
GBottom bracket drop 7.2cm 7.2cm 7.2cm 7.2cm 7.0cm 7.0cm
HChainstay length 41.0cm 41.0cm 41.0cm 41.0cm 41.0cm 41.0cm
IOffset 5.0cm 5.0cm 5.0cm 4.7cm 4.7cm 4.7cm
JTrail 6.8cm 6.3cm 6.2cm 6.0cm 6.0cm 5.9cm
KWheelbase 97.3cm 97.6cm 98.4cm 98.3cm 99.1cm 99.8cm
LStandover 68.6cm 70.2cm 72.7cm 74.9cm 77.0cm 79.3cm
MFrame reach 36.0cm 36.4cm 36.8cm 37.1cm 37.4cm 37.7cm
NFrame stack 50.8cm 52.5cm 54.5cm 56.0cm 57.5cm 59.2cm
Seat height minimum 55.5cm 59.5cm 62.5cm 65.5cm 68.0cm 71.0cm
Seat height maximum 65.5cm 69.5cm 72.5cm 75.5cm 78.0cm 81.0cm
  44cm 47cm 50cm 52cm 54cm 56cm
Actual Frame Size 44cm 47cm 50cm 52cm 54cm 56cm
ASeat tube 15.67" 16.38" 17.20" 18.31" 19.29" 20.51"
BSeat tube angle 74.6 ° 74.6 ° 74.6 ° 74.2 ° 73.7 ° 73.3 °
CHead tube length 4.33" 4.92" 5.71" 6.20" 6.89" 7.58"
DHead angle 70.3 ° 71.1 ° 71.3 ° 72.0 ° 72.1 ° 72.2 °
EEffective top tube 19.68" 20.02" 20.39" 20.86" 21.33" 21.84"
GBottom bracket drop 2.83" 2.83" 2.83" 2.83" 2.76" 2.76"
HChainstay length 16.14" 16.14" 16.14" 16.14" 16.14" 16.14"
IOffset 1.97" 1.97" 1.97" 1.85" 1.85" 1.85"
JTrail 2.67" 2.48" 2.43" 2.38" 2.35" 2.33"
KWheelbase 38.31" 38.43" 38.74" 38.70" 39.02" 39.29"
LStandover 26.99" 27.65" 28.61" 29.48" 30.33" 31.23"
MFrame reach 14.17" 14.33" 14.49" 14.61" 14.72" 14.84"
NFrame stack 20.00" 20.67" 21.44" 22.05" 22.64" 23.31"
Seat height minimum 21.85" 23.43" 24.61" 25.79" 26.77" 27.95"
Seat height maximum 25.79" 27.36" 28.54" 29.72" 30.71" 31.89"

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