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.

Geometry

Actual Frame Size Long Long
Geometry Position High Low
Effective seat tube angle 73.3 ° 72.5 °
ASeat tube 33.1 33.1
BSeat tube angle 75.8 ° 75.0 °
CHead tube length 12.3 12.3
DHead angle 69.3 ° 68.5 °
EEffective top tube 56.3 56.5
FBottom bracket height 33.9 33.0
GBottom bracket drop .6 .3
HChainstay length 39.8 40.0
IOffset 4.0 4.0
JTrail 8.8 8.8
KWheelbase 108.3 108.5
LStandover 38.3 37.5
MFrame reach 43.3 42.6
NFrame stack 54.7 55.3
Actual Frame Size Long Long
Geometry Position High Low
Effective seat tube angle 73.3 ° 72.5 °
ASeat tube 13.03 13.03
BSeat tube angle 75.8 ° 75.0 °
CHead tube length 4.84 4.84
DHead angle 69.3 ° 68.5 °
EEffective top tube 22.17 22.24
FBottom bracket height 13.35 12.99
GBottom bracket drop .24 .12
HChainstay length 15.67 15.75
IOffset 1.57 1.57
JTrail 3.46 3.46
KWheelbase 42.64 42.72
LStandover 15.08 14.76
MFrame reach 17.05 16.77
NFrame stack 21.54 21.77