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

  XS SM MD LG XL
Actual Frame Size XS SM MD LG XL
ASeat tube 47.8 cm 50.3 cm 52.9 cm 55.3 cm 57.8 cm
BSeat tube angle 78.0 ° 78.0 ° 78.0 ° 78.0 ° 78.0 °
CHead tube length 10.1 cm 7.6 cm 10.1 cm 12.7 cm 15.2 cm
DHead angle 72.0 ° 72.2 ° 72.5 ° 72.5 ° 72.5 °
EEffective top tube 46.9 cm 49.5 cm 51.8 cm 54.1 cm 56.5 cm
GBottom bracket drop 5.5 cm 8 cm 8.0 cm 8.0 cm 8.0 cm
HChainstay length 37.4 cm 40.0 cm 40.0 cm 40.0 cm 40.0 cm
IOffset 4.0 cm 4.5 cm 4.5 cm 4.5 cm 4.5 cm
JTrail 6.0 cm 6.1 cm 6.0 cm 6.0 cm 6.0 cm
KWheelbase 91.6 cm 96.1 cm 98.5 cm 101.0 cm 103.7 cm
LStandover 72.6 cm 75.0 cm 77.5 cm 79.9 cm 82.3 cm
Frame rise 46.8 cm 49.2 cm 51.7 cm 54.1 cm 56.5 cm
MFrame reach 37.0 cm 39.0 cm 40.8 cm 42.6 cm 44.5 cm
Seat height minimum 56.4 cm 58.9 cm 61.5 cm 63.9 cm 66.4 cm
Seat height maximum 76.6 cm 79.1 cm 81.7 cm 84.1 cm 86.6 cm
  XS SM MD LG XL
Actual Frame Size XS SM MD LG XL
ASeat tube 18.82 in 19.80 in 20.83 in 21.77 in 22.76 in
BSeat tube angle 78.0 ° 78.0 ° 78.0 ° 78.0 ° 78.0 °
CHead tube length 3.98 in 2.99 in 3.98 in 5.00 in 5.98 in
DHead angle 72.0 ° 72.2 ° 72.5 ° 72.5 ° 72.5 °
EEffective top tube 18.46 in 19.49 in 20.39 in 21.30 in 22.24 in
GBottom bracket drop 2.15 in 3.1 in 3.15 in 3.15 in 3.15 in
HChainstay length 14.72 in 15.75 in 15.75 in 15.75 in 15.75 in
IOffset 1.57 in 1.77 in 1.77 in 1.77 in 1.77 in
JTrail 2.36 in 2.40 in 2.36 in 2.36 in 2.36 in
KWheelbase 36.06 in 37.83 in 38.78 in 39.76 in 40.83 in
LStandover 28.58 in 29.53 in 30.51 in 31.46 in 32.40 in
Frame rise 18.43 in 19.37 in 20.35 in 21.30 in 22.24 in
MFrame reach 14.57 in 15.35 in 16.06 in 16.77 in 17.52 in
Seat height minimum 22.20 in 23.19 in 24.21 in 25.16 in 26.14 in
Seat height maximum 30.16 in 31.14 in 32.17 in 33.11 in 34.09 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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