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

  15.5 in 17.5 in 19 in 21 in 23 in
Effective seat tube angle 72.0 ° 72.0 ° 72.0 ° 72.0 ° 72.0 °
ASeat tube 40.1 cm 44.0 cm 47.8 cm 52.9 cm 57.9 cm
BSeat tube angle 73.6 ° 73.6 ° 73.6 ° 73.6 ° 73.6 °
CHead tube length 10.5 cm 11.5 cm 12.5 cm 13.5 cm 14.5 cm
DHead angle 69.8 ° 69.8 ° 69.8 ° 69.8 ° 69.8 °
EEffective top tube 55.2 cm 58.5 cm 60.5 cm 62.6 cm 64.8 cm
FBottom bracket height 33.8 cm 33.8 cm 33.8 cm 33.8 cm 33.8 cm
GBottom bracket drop 3.2 cm 3.2 cm 3.2 cm 3.2 cm 3.2 cm
HChainstay length 45.2 cm 45.2 cm 45.2 cm 45.2 cm 45.2 cm
IOffset 5.1 cm 5.1 cm 5.1 cm 5.1 cm 5.1 cm
JTrail 8.2 cm 8.2 cm 8.2 cm 8.2 cm 8.2 cm
KWheelbase 110.4 cm 113.7 cm 115.7 cm 117.9 cm 120.2 cm
LStandover 78.6 cm 78.5 cm 78.5 cm 78.9 cm 79.6 cm
MFrame reach 38.7 cm 41.6 cm 43.4 cm 45.2 cm 47.1 cm
NFrame stack 60.4 cm 61.4 cm 62.3 cm 63.2 cm 64.2 cm
  15.5 in 17.5 in 19 in 21 in 23 in
Effective seat tube angle 72.0 ° 72.0 ° 72.0 ° 72.0 ° 72.0 °
ASeat tube 15.79 in 17.32 in 18.82 in 20.83 in 22.80 in
BSeat tube angle 73.6 ° 73.6 ° 73.6 ° 73.6 ° 73.6 °
CHead tube length 4.13 in 4.53 in 4.92 in 5.31 in 5.71 in
DHead angle 69.8 ° 69.8 ° 69.8 ° 69.8 ° 69.8 °
EEffective top tube 21.73 in 23.03 in 23.82 in 24.65 in 25.51 in
FBottom bracket height 13.31 in 13.31 in 13.31 in 13.31 in 13.31 in
GBottom bracket drop 1.26 in 1.26 in 1.26 in 1.26 in 1.26 in
HChainstay length 17.80 in 17.80 in 17.80 in 17.80 in 17.80 in
IOffset 2.01 in 2.01 in 2.01 in 2.01 in 2.01 in
JTrail 3.23 in 3.23 in 3.23 in 3.23 in 3.23 in
KWheelbase 43.46 in 44.76 in 45.55 in 46.42 in 47.32 in
LStandover 30.94 in 30.91 in 30.91 in 31.06 in 31.34 in
MFrame reach 15.24 in 16.38 in 17.09 in 17.80 in 18.54 in
NFrame stack 23.78 in 24.17 in 24.53 in 24.88 in 25.28 in

The right fit is everything.

Your Trek retailer will help you dial in the perfect fit, to give you the absolute best comfort and performance.

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