BikesTrekFX Sport 4 / 5 / 6

Trek FX Sport 4 / 5 / 6 geometry

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178 cm · 5 ft 10 in
auto85 cm · 33.5 in
Size S

Render Align 50%

Geometry

SizeXSSMLXL
Stack mm533558584611640
Reach mm388395403409419
Head tube angle °70.070.571.071.572.5
Seat tube angle °75.074.574.073.572.5
Head tube length mm110135160185210
Seat tube mm356406457508559
Chainstay mm438438438438438
BB drop mm6565656565
Fork rake mm5050504545
Stack to reach1.371.411.451.491.53
Effective top tube mmi531550570590621
Wheelbase mmi10451056106810721081
SizeSkey specs
Stack-to-reach (size S)1.41
More aggressive (lower and longer) than 81% of flat-bar frames in the database at comparable sizes.

Closest geometry matches (size S)

Matched by stack, reach and head tube angle.

More from Trek

Nearest size to the FX Sport 4 / 5 / 6 S.

Compare with another frame

Trek geometry chart · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error