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

  48 cm 51 cm 54 cm 57 cm 60 cm
Actual Frame Size 48 cm 51 cm 54 cm 57 cm 60 cm
ASeat tube 44 cm 48.2 cm 51.2 cm 54.3 cm 57.5 cm
BSeat tube angle 74.3 74 73.8 73.5 73
CHead tube length 9.5 cm 10.5 cm 12 cm 14 cm 18 cm
DHead angle 69.5 70 71 71.8 71.8
EEffective top tube 52.2 cm 53.3 cm 54.4 cm 55.8 cm 58.4 cm
GBottom bracket drop 7.5 cm 7.5 cm 7 cm 7 cm 7 cm
HChainstay length 45 cm 45 cm 45 cm 45 cm 45 cm
IOffset 5.2 cm 5.2 cm 5.2 cm 5.2 cm 5.2 cm
JTrail 7.4 cm 7.1 cm 6.5 cm 5.9 cm 5.9 cm
KWheelbase 104.1 cm 104.5 cm 104.8 cm 105.2 cm 107.4 cm
LStandover 71.5 cm 73.6 cm 76.3 cm 78.9 cm 82 cm
Frame rise 53 cm 54.1 cm 55.4 cm 57.6 cm 61.4 cm
MFrame reach 37.2 cm 37.7 cm 38.2 cm 38.7 cm 39.6 cm
  48 cm 51 cm 54 cm 57 cm 60 cm
Actual Frame Size 48 cm 51 cm 54 cm 57 cm 60 cm
ASeat tube 17.3 in 19 in 20.2 in 21.4 in 22.6 in
BSeat tube angle 74.3 74 73.8 73.5 73
CHead tube length 3.7 in 4.1 in 4.7 in 5.5 in 7.1 in
DHead angle 69.5 70 71 71.8 71.8
EEffective top tube 20.5 in 21 in 21.4 in 22 in 23 in
GBottom bracket drop 2.9 in 2.9 in 2.7 in 2.7 in 2.7 in
HChainstay length 17.7 in 17.7 in 17.7 in 17.7 in 17.7 in
IOffset 2 in 2 in 2 in 2 in 2 in
JTrail 2.9 in 2.8 in 2.5 in 2.3 in 2.3 in
KWheelbase 41 in 41.1 in 41.3 in 41.4 in 42.3 in
LStandover 28.1 in 29 in 30 in 31.1 in 32.3 in
Frame rise 20.9 in 21.3 in 21.8 in 22.7 in 24.2 in
MFrame reach 14.7 in 14.8 in 15 in 15.2 in 15.6 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.

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