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

  50cm 45cm
BSeat tube angle 73.5 ° 74.5 °
CHead tube length 16.0 cm 16.0 cm
DHead angle 70.5 ° 70.5 °
EEffective top tube 57.7 cm 58.0 cm
FBottom bracket height 28.4 cm 27.5 cm
HChainstay length 45.5 cm 46.5 cm
IOffset 4.5 cm 4.5 cm
JTrail 7.5 cm 7.6 cm
KWheelbase 109.0 cm 111.0 cm
LStandover 72.4 cm 41.5 cm
  50cm 45cm
BSeat tube angle 73.5 ° 74.5 °
CHead tube length 6.30 in 6.30 in
DHead angle 70.5 ° 70.5 °
EEffective top tube 22.72 in 22.83 in
FBottom bracket height 11.18 in 10.83 in
HChainstay length 17.91 in 18.31 in
IOffset 1.77 in 1.77 in
JTrail 2.95 in 2.99 in
KWheelbase 42.91 in 43.70 in
LStandover 28.50 in 16.34 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.

Find a retailer