Fit & sizing /


Get fit with Trek Precision Fit

Visit your Trek retailer for a personal fitting. It's the best way to improve your performance on the bike.

Learn more

H1 Fit

H1 was developed for athletes with extraordinary range of pelvic rotation, superior core stability, and the desire to get low and aero. It offers the lowest hand position options available for Madone, and is the choice of many of our Pro Team riders.


Display measurements in

Geometry


  50cm 52cm 54cm 56cm 58cm 60cm 62cm
Actual Frame Size 50cm 52cm 54cm 56cm 58cm 60cm 62cm
ASeat tube 45.3 48.2 49.6 52.5 55.3 57.3 59.3
BSeat tube angle 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 ° 72.5 °
CHead tube length 10.0 11.0 12.0 14.0 16.0 18.0 20.0
DHead angle 72.1 ° 72.8 ° 73.0 ° 73.5 ° 73.8 ° 73.9 ° 73.9 °
EEffective top tube 52.2 53.5 54.4 56.0 57.3 58.6 59.8
GBottom bracket drop 7.2 7.2 7.0 7.0 6.8 6.8 6.8
HChainstay length 41.0 41.0 41.0 41.0 41.1 41.1 41.2
IOffset 4.5 4.5 4.5 4.0 4.0 4.0 4.0
JTrail 6.1 5.7 5.6 5.8 5.6 5.6 5.5
KWheelbase 97.4 97.7 98.1 98.3 99.2 100.1 101.0
LStandover 69.6 72.0 73.3 75.8 78.3 80.1 82.0
MFrame reach 38.3 38.8 39.0 39.5 40.0 40.4 40.7
NFrame stack 50.6 51.8 52.6 54.9 56.7 58.6 60.6
Seat height minimum 62.5 65.5 68.0 71.0 73.0 75.0 77.0
Seat height maximum 72.5 75.5 78.0 81.0 83.0 85.0 87.0
  50cm 52cm 54cm 56cm 58cm 60cm 62cm
Actual Frame Size 50cm 52cm 54cm 56cm 58cm 60cm 62cm
ASeat tube 17.83 18.98 19.53 20.67 21.77 22.56 23.35
BSeat tube angle 74.6 ° 74.2 ° 73.7 ° 73.3 ° 73.0 ° 72.8 ° 72.5 °
CHead tube length 3.94 4.33 4.72 5.51 6.30 7.09 7.87
DHead angle 72.1 ° 72.8 ° 73.0 ° 73.5 ° 73.8 ° 73.9 ° 73.9 °
EEffective top tube 20.55 21.06 21.42 22.05 22.56 23.07 23.54
GBottom bracket drop 2.83 2.83 2.76 2.76 2.68 2.68 2.68
HChainstay length 16.14 16.14 16.14 16.14 16.18 16.18 16.22
IOffset 1.77 1.77 1.77 1.57 1.57 1.57 1.57
JTrail 2.40 2.24 2.20 2.28 2.20 2.20 2.17
KWheelbase 38.35 38.46 38.62 38.70 39.06 39.41 39.76
LStandover 27.40 28.35 28.86 29.84 30.83 31.54 32.28
MFrame reach 15.08 15.28 15.35 15.55 15.75 15.91 16.02
NFrame stack 19.92 20.39 20.71 21.61 22.32 23.07 23.86
Seat height minimum 24.61 25.79 26.77 27.95 28.74 29.53 30.31
Seat height maximum 28.54 29.72 30.71 31.89 32.68 33.46 34.25