Quiver

2018 Surly Ogre vs 2020 Trek FX Sport

The L is the Trek FX Sport size closest to your L Surly Ogre. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Trek FX Sport

Compared with the Surly Ogre in L, the Trek FX Sport in L places the top of the head tube at about the same height and 19 mm further back, relative to the bottom bracket. Its wheelbase is 13 mm shorter, which can contribute to quicker direction changes.

Frame stack
−2 mm
About the same height
Frame reach
−19 mm
Shorter frame reach
Wheelbase
−13 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−2 mm
About the same

The two frames

2018 Surly Ogre (L)The Surly Ogre frame drawn to scale.J 1085

Only the Surly Ogre is drawn. The Trek FX Sport numbers we have for size L are missing the seat angle.

Geometry side by side

MeasurementSurly Ogre LTrek FX Sport LDifference
Reach427.6409−19 mm
Stack613611−2 mm
Head tube angle72.0°71.5°−0.5°
Seat tube angle73.0°not listed
Effective top tube615590−25 mm
Chainstay length440438−2 mm
Wheelbase1084.61072−13 mm
BB drop6865−3 mm
Standover824.5781−44 mm
Seat tube length508508±0 mm
Fork length447not listed
Head tube length130185+55 mm
BB heightnot listed285

Differences are the Trek FX Sport minus the Surly Ogre. Full charts: 2018 Surly Ogre, 2020 Trek FX Sport.

Where each sits in its class

Surly OgreTrek FX Sport

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other commuter bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSurly OgreOgreTrek FX Sport4
FrameSurly OgreTrek Alpha
ShifterShimano DeoreShimano Tiagra 4700
DerailleurShimano Deore Front, Shimano Deore RearShimano Tiagra 4700
CassetteShimano HG50Shimano Tiagra HG-500
ChainKMC X10KMC X10
CranksetShimano T551Shimano R460
ChainringShimano T551not listed
Bottom bracketSRAM PowerSplinenot listed
TireSurly ExtraterrestrialBontrager R1 Hard-Case Lite
RimWTB i29not listed
BrakeAvid BB7, Tektro FR5Shimano MT201
HandlebarSurly MolokoBontrager Satellite Plus IsoZone
StemKalloy AS-008not listed
GripsVelo Blacknot listed
HeadsetCane Creek 40not listed
SeatpostKalloy SP-342not listed
SaddleWTB Volt SportBontrager H1
Forknot listedTrek FX
Pedalsnot listedWellgo M141

Know what is on every bike.

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