Quiver

2017 Trek Boone Disc Frameset vs 2018 Surly Midnight Special

The 56 is the Surly Midnight Special size closest to your 56 Trek Boone Disc Frameset. 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 Surly Midnight Special

Compared with the Trek Boone Disc Frameset in 56, the Surly Midnight Special in 56 places the top of the head tube at about the same height and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.

Frame stack
±0 mm
About the same height
Frame reach
+6 mm
Longer frame reach
Wheelbase
−8 mm
Shorter: quicker to change direction
Head angle
+1.0°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Trek Boone Disc Frameset numbers we have for size 56 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Boone Disc Frameset 56Surly Midnight Special 56Difference
Reach387393+6 mm
Stack580580±0 mm
Head tube angle72.0°73.0+1.0°
Effective top tube558570+12 mm
Chainstay length425425±0 mm
Wheelbase10201012−8 mm
BB drop6865−3 mm
Standover796827+31 mm
Seat tube length533560+27 mm
Head tube length157140−17 mm
Seat tube anglenot listed73.0
Fork lengthnot listed400

Differences are the Surly Midnight Special minus the Trek Boone Disc Frameset. Full charts: 2017 Trek Boone Disc Frameset, 2018 Surly Midnight Special.

Where each sits in its class

Trek Boone Disc FramesetSurly Midnight Special

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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.

PartTrek Boone Disc FramesetBoone Disc FramesetSurly Midnight SpecialMidnight Special
FrameTrek OCLVSurly Midnight Special
ForkTrek IsoSpeed Crossnot listed
Shifternot listedSRAM Rival 22
Derailleurnot listedSRAM Rival 22
Cassettenot listedSunRace CS-MS8
Chainnot listedKMC X11
Cranksetnot listedSRAM S390
Chainringnot listedSRAM Rival 22
Bottom bracketnot listedSRAM S390
Wheelsetnot listedAlex Rims Adventurer 2
Tirenot listedWTB Horizon Road Plus
Brakenot listedTRP Spyre
Rotornot listedTRP Spyre
Handlebarnot listedSalsa Cowbell 3
Stemnot listedPromax DA-296
Headsetnot listedCane Creek 40
Seatpostnot listedPromax SP-2019
Saddlenot listedWTB Volt Sport

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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