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 in 16 in 18 in 19.5 in 21 in
ASeat tube 33 cm 40.6 cm 45.7 cm 49.5 cm 53.3 cm
BSeat tube angle 74 73.5 73.5 73 73
CHead tube length 11 cm 11 cm 13 cm 15 cm 17 cm
DHead angle 70.5 70.5 70.5 70.5 70.5
EEffective top tube 52.4 cm 55 cm 56.5 cm 58 cm 59 cm
FBottom bracket height 28.7 cm 29.1 cm 29.3 cm 29.3 cm 29.3 cm
HChainstay length 43 cm 43 cm 43 cm 43 cm 43 cm
IOffset 4 cm 4 cm 4 cm 4 cm 4 cm
JTrail 7.6 cm 7.6 cm 7.6 cm 7.6 cm 7.6 cm
KWheelbase 101.9 cm 104 cm 105.7 cm 106.8 cm 107.9 cm
LStandover 70.5 cm 73.8 cm 77.2 cm 79.9 cm 82.7 cm
  13 in 16 in 18 in 19.5 in 21 in
ASeat tube 13 in 16 in 18 in 19.5 in 21 in
BSeat tube angle 74 73.5 73.5 73 73
CHead tube length 4.3 in 4.3 in 5.1 in 5.9 in 6.7 in
DHead angle 70.5 70.5 70.5 70.5 70.5
EEffective top tube 20.6 in 21.6 in 22.2 in 22.8 in 23.2 in
FBottom bracket height 11.3 in 11.5 in 11.5 in 11.5 in 11.5 in
HChainstay length 16.9 in 16.9 in 16.9 in 16.9 in 16.9 in
IOffset 1.6 in 1.6 in 1.6 in 1.6 in 1.6 in
JTrail 3 in 3 in 3 in 3 in 3 in
KWheelbase 40.1 in 41 in 41.6 in 42 in 42.5 in
LStandover 27.8 in 29.1 in 30.4 in 31.5 in 32.6 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