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


  15.5" 17.5" 19" 21" 23"
Actual Frame Size 15.5" 17.5" 19" 21" 23"
ASeat tube 39.4cm 44.5cm 48.3cm 53.3cm 58.4cm
BSeat tube angle 73.0 ° 72.5 ° 72.0 ° 72.0 ° 72.0 °
CHead tube length 10.3cm 10.3cm 10.3cm 11.8cm 11.8cm
DHead angle 69.3 ° 69.3 ° 69.6 ° 69.6 ° 69.6 °
EEffective top tube 57.0cm 60.2cm 62.2cm 64.3cm 66.3cm
FBottom bracket height 31.2cm 31.2cm 31.2cm 31.2cm 31.2cm
GBottom bracket drop 5.3cm 5.3cm 5.3cm 5.3cm 5.3cm
HChainstay length 44.5cm 44.5cm 44.5cm 44.5cm 44.5cm
IOffset 5.1cm 5.1cm 5.1cm 5.1cm 5.1cm
JTrail 8.3cm 8.3cm 8.1cm 8.1cm 8.1cm
KWheelbase 109.0cm 111.6cm 112.7cm 114.8cm 116.9cm
LStandover 75.4cm 77.5cm 79.5cm 82.8cm 85.9cm
MFrame reach 38.6cm 41.2cm 42.6cm 44.2cm 46.2cm
NFrame stack 60.2cm 60.2cm 60.3cm 61.7cm 61.7cm
  15.5" 17.5" 19" 21" 23"
Actual Frame Size 15.5" 17.5" 19" 21" 23"
ASeat tube 15.51" 17.52" 19.02" 20.98" 22.99"
BSeat tube angle 73.0 ° 72.5 ° 72.0 ° 72.0 ° 72.0 °
CHead tube length 4.06" 4.06" 4.06" 4.65" 4.65"
DHead angle 69.3 ° 69.3 ° 69.6 ° 69.6 ° 69.6 °
EEffective top tube 22.44" 23.70" 24.49" 25.31" 26.10"
FBottom bracket height 12.28" 12.28" 12.28" 12.28" 12.28"
GBottom bracket drop 2.09" 2.09" 2.09" 2.09" 2.09"
HChainstay length 17.52" 17.52" 17.52" 17.52" 17.52"
IOffset 2.01" 2.01" 2.01" 2.01" 2.01"
JTrail 3.27" 3.27" 3.19" 3.19" 3.19"
KWheelbase 42.91" 43.94" 44.37" 45.20" 46.02"
LStandover 29.68" 30.51" 31.30" 32.60" 33.82"
MFrame reach 15.20" 16.22" 16.77" 17.40" 18.19"
NFrame stack 23.70" 23.70" 23.74" 24.29" 24.29"