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 52cm 54cm 56cm 58cm 60cm
Actual Frame Size 50cm 52cm 54cm 56cm 58cm 60cm
ASeat tube 47.6cm 49.3cm 50.6cm 53.3cm 55.3cm 57.3cm
BSeat tube angle 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 °
CHead tube length 13.0cm 14.0cm 15.0cm 17.0cm 19.0cm 21.0cm
DHead angle 72.1 ° 72.8 ° 73.0 ° 73.5 ° 73.8 ° 73.9 °
EEffective top tube 52.1cm 53.4cm 54.3cm 56.0cm 57.3cm 58.6cm
FBottom bracket height 26.4cm 26.4cm 26.6cm 26.6cm 26.6cm 26.8cm
GBottom bracket drop 7.2cm 7.2cm 7.0cm 7.0cm 7.0cm 6.8cm
HChainstay length 41.0cm 41.0cm 41.0cm 41.0cm 41.1cm 41.1cm
IOffset 4.5cm 4.5cm 4.5cm 4.0cm 4.0cm 4.0cm
JTrail 6.1cm 5.7cm 5.6cm 5.8cm 5.6cm 5.6cm
KWheelbase 97.4cm 97.7cm 98.1cm 98.3cm 99.2cm 100.1cm
LStandover 70.7cm 72.9cm 74.2cm 76.7cm 78.6cm 80.4cm
MFrame reach 37.4cm 37.9cm 38.1cm 38.7cm 39.1cm 39.5cm
NFrame stack 53.5cm 54.7cm 55.5cm 57.7cm 59.6cm 61.5cm
  50cm 52cm 54cm 56cm 58cm 60cm
Actual Frame Size 50cm 52cm 54cm 56cm 58cm 60cm
ASeat tube 18.74" 19.41" 19.92" 20.98" 21.77" 22.56"
BSeat tube angle 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 °
CHead tube length 5.12" 5.51" 5.91" 6.69" 7.48" 8.27"
DHead angle 72.1 ° 72.8 ° 73.0 ° 73.5 ° 73.8 ° 73.9 °
EEffective top tube 20.51" 21.02" 21.38" 22.05" 22.56" 23.07"
FBottom bracket height 10.39" 10.39" 10.47" 10.47" 10.47" 10.55"
GBottom bracket drop 2.83" 2.83" 2.76" 2.76" 2.76" 2.68"
HChainstay length 16.14" 16.14" 16.14" 16.14" 16.18" 16.18"
IOffset 1.77" 1.77" 1.77" 1.57" 1.57" 1.57"
JTrail 2.40" 2.24" 2.20" 2.28" 2.20" 2.20"
KWheelbase 38.35" 38.46" 38.62" 38.70" 39.06" 39.41"
LStandover 27.83" 28.70" 29.21" 30.20" 30.94" 31.65"
MFrame reach 14.72" 14.92" 15.00" 15.24" 15.39" 15.55"
NFrame stack 21.06" 21.54" 21.85" 22.72" 23.46" 24.21"

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