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


  13.5" (27.5) 15.5" (27.5) 17" (29) 18.5" (29)
Actual Frame Size 13.5" 15.5" 16" 17.5"
ASeat tube 34.3cm 39.4cm 40.6cm 44.5cm
BSeat tube angle 73.0 ° 73.0 ° 73.0 ° 73.0 °
CHead tube length 10.0cm 10.0cm 10.0cm 10.0cm
DHead angle 69.0 ° 69.3 ° 69.0 ° 69.0 °
EEffective top tube 52.5cm 56.0cm 59.0cm 61.2cm
FBottom bracket height 30.6cm 30.6cm 31.2cm 31.2cm
GBottom bracket drop 4.8cm 4.8cm
HChainstay length 43.8cm 43.8cm 44.5cm 44.5cm
IOffset 4.4cm 4.4cm 5.1cm 5.1cm
JTrail 8.9cm 8.7cm 8.5cm 8.5cm
KWheelbase 103.3cm 106.6cm 111.3cm 113.5cm
LStandover 66.0cm 68.0cm 66.9cm 68.5cm
MFrame reach 35.2cm 38.1cm 40.7cm 42.9cm
NFrame stack 56.5cm 58.5cm 59.8cm 59.8cm
  13.5" (27.5) 15.5" (27.5) 17" (29) 18.5" (29)
Actual Frame Size 13.5" 15.5" 16" 17.5"
ASeat tube 13.50" 15.51" 15.98" 17.52"
BSeat tube angle 73.0 ° 73.0 ° 73.0 ° 73.0 °
CHead tube length 3.94" 3.94" 3.94" 3.94"
DHead angle 69.0 ° 69.3 ° 69.0 ° 69.0 °
EEffective top tube 20.67" 22.05" 23.23" 24.09"
FBottom bracket height 12.05" 12.05" 12.28" 12.28"
GBottom bracket drop 1.89" 1.89"
HChainstay length 17.24" 17.24" 17.52" 17.52"
IOffset 1.73" 1.73" 2.01" 2.01"
JTrail 3.50" 3.43" 3.35" 3.35"
KWheelbase 40.67" 41.97" 43.82" 44.68"
LStandover 25.98" 26.77" 26.34" 26.97"
MFrame reach 13.86" 15.00" 16.02" 16.89"
NFrame stack 22.24" 23.03" 23.54" 23.54"