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


  47cm 50cm 52cm 54cm
Actual Frame Size 47cm 50cm 52cm 54cm
GBottom bracket drop 8.0cm 8.0cm 8.0cm 8.0cm
HChainstay length 42.0cm 42.0cm 42.0cm 42.0cm
EEffective top tube 50.9cm 51.9cm 53.0cm 54.2cm
NFrame stack 52.7cm 54.6cm 56.1cm 57.5cm
DHead angle 71.0 ° 71.1 ° 71.3 ° 71.3 °
CHead tube length 11.0cm 13.0cm 14.5cm 16.0cm
IOffset 5.3cm 5.3cm 5.3cm 5.3cm
MFrame reach 36.4cm 36.8cm 37.1cm 37.4cm
BSeat tube angle 74.6 ° 74.6 ° 74.2 ° 73.7 °
Seat height maximum 69.5cm 72.5cm 75.5cm 78.0cm
Seat height minimum 59.5cm 62.5cm 65.5cm 68.0cm
ASeat tube 42.0cm 45.0cm 47.5cm 50.0cm
LStandover 68.6cm 71.6cm 73.5cm 75.4cm
JTrail 6.1cm 6.0cm 5.9cm 5.9cm
KWheelbase 98.6cm 99.6cm 100.3cm 101.0cm
  47cm 50cm 52cm 54cm
Actual Frame Size 47cm 50cm 52cm 54cm
GBottom bracket drop 3.15" 3.15" 3.15" 3.15"
HChainstay length 16.54" 16.54" 16.54" 16.54"
EEffective top tube 20.04" 20.43" 20.87" 21.34"
NFrame stack 20.75" 21.50" 22.09" 22.64"
DHead angle 71.0 ° 71.1 ° 71.3 ° 71.3 °
CHead tube length 4.33" 5.12" 5.71" 6.30"
IOffset 2.09" 2.09" 2.09" 2.09"
MFrame reach 14.33" 14.49" 14.61" 14.72"
BSeat tube angle 74.6 ° 74.6 ° 74.2 ° 73.7 °
Seat height maximum 27.36" 28.54" 29.72" 30.71"
Seat height minimum 23.43" 24.61" 25.79" 26.77"
ASeat tube 16.54" 17.72" 18.70" 19.69"
LStandover 27.01" 28.19" 28.94" 29.68"
JTrail 2.40" 2.36" 2.32" 2.32"
KWheelbase 38.82" 39.21" 39.49" 39.76"