Geometry & kinematics

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Reach Horizontal distance from the bottom bracket to the top of the head tube.
Hiisi 173 · Full 29″K1K2K3
Rider height 157–170 cm171–182 cm183–198 cm
Head angle 64°64°64°
Reach (mm) 445475505
Stack (mm) 631631631
Front center (mm) 791821851
Chainstay (mm) 451451451
Wheelbase (mm) 124212721302
Top tube (mm) 550580610
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 80°80°80°
BB drop (mm) -16-16-16
BB height (mm) 357357357
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 180 / 173180 / 173180 / 173
Shock size 65×23065×23065×230
Fork A2C (mm) 596596596

Swipe the table sideways for every size.

Measured at 35% sag. Fork offset depends on the fork manufacturer. Component choices can change the geometry slightly.

Compare all geometry charts (metric)
Hiisi 152 · Full 29″
MeasurementK1K2K3
Rider height 157–170 cm171–182 cm183–198 cm
Head angle 63.5°63.5°63.5°
Reach (mm) 445475505
Stack (mm) 631631631
Front center (mm) 782812842
Chainstay (mm) 452452452
Wheelbase (mm) 123412641294
Top tube (mm) 550580610
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 80°80°80°
BB drop (mm) -23-23-23
BB height (mm) 357357357
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 160 / 152160 / 152160 / 152
Shock size 55×21055×21055×210
Fork A2C (mm) 576576576
Hiisi 173 · Full 29″
MeasurementK1K2K3
Rider height 157–170 cm171–182 cm183–198 cm
Head angle 64°64°64°
Reach (mm) 445475505
Stack (mm) 631631631
Front center (mm) 791821851
Chainstay (mm) 451451451
Wheelbase (mm) 124212721302
Top tube (mm) 550580610
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 80°80°80°
BB drop (mm) -16-16-16
BB height (mm) 357357357
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 180 / 173180 / 173180 / 173
Shock size 65×23065×23065×230
Fork A2C (mm) 596596596
Hiisi 173 · Mullet 29/27.5
MeasurementK1K2K3
Rider height 155–168 cm169–182 cm183–195 cm
Head angle 63°63°63°
Reach (mm) 437467497
Stack (mm) 631631631
Front center (mm) 791821851
Chainstay (mm) 451451451
Wheelbase (mm) 124212721302
Top tube (mm) 552582612
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 79°79°79°
BB drop (mm) -28-28-28
BB height (mm) 344344344
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 180 / 173180 / 173180 / 173
Shock size 65×23065×23065×230
Fork A2C (mm) 596596596
Hiisi 180 · Full 29″
MeasurementK1K2K3
Rider height 157–170 cm171–182 cm183–198 cm
Head angle 64°64°64°
Reach (mm) 445475505
Stack (mm) 631631631
Front center (mm) 791821851
Chainstay (mm) 450450450
Wheelbase (mm) 124012701300
Top tube (mm) 550580610
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 80°80°80°
BB drop (mm) -10-10-10
BB height (mm) 357357357
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 180 / 180180 / 180180 / 180
Shock size 68×25068×25068×250
Fork A2C (mm) 596596596
Hiisi 180 · Mullet 29/27.5
MeasurementK1K2K3
Rider height 155–168 cm169–182 cm183–195 cm
Head angle 63°63°63°
Reach (mm) 437467497
Stack (mm) 631631631
Front center (mm) 791821851
Chainstay (mm) 450450450
Wheelbase (mm) 124012701300
Top tube (mm) 552582612
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 79°79°79°
BB drop (mm) -22-22-22
BB height (mm) 344344344
Fork offset (mm) 44–5144–5144–51
Travel F/R (mm) 180 / 180180 / 180180 / 180
Shock size 68×25068×25068×250
Fork A2C (mm) 596596596
Hiisi 200 · Mullet 29/27.5
MeasurementK1K2K3
Rider height 155–168 cm169–182 cm183–195 cm
Head angle 62.7°62.7°62.7°
Reach (mm) 433463493
Stack (mm) 631631631
Front center (mm) 795825855
Chainstay (mm) 448448448
Wheelbase (mm) 124312731303
Top tube (mm) 554584614
Head tube (mm) 110110110
Seat tube (mm) 343343350
Seat angle 79°79°79°
BB drop (mm) -19-19-19
BB height (mm) 351351351
Fork offset (mm) 44–5644–5644–56
Travel F/R (mm) 200 / 200200 / 200200 / 200
Shock size 75×25075×25075×250
Fork A2C (mm) 606606606

Kinematics

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2.4 2.6 2.8 3 3.2 050100150200
173 mm 2.74:1
About this curve

A leverage ratio of 3:1 means 3 mm of rear wheel movement for 1 mm of shock stroke. A falling curve means the leverage decreases as the suspension compresses.

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