Bombtrack Beyond vs Surly Bridge Club

Both published charts held against each other, on the specs that decide what the bike carries.

The short answer

The Beyond takes the rack path; the Bridge Club takes tire clearance. Which matters more is your route, not a scoreboard.

Assembled from the differences below rather than written over them, so it cannot drift from the table. Every figure is the manufacturer's; nobody here has ridden either bike.

Where they differ

3 of the 6 things we can compare come out differently. The rest are close enough not to decide anything.

Widest published tire

23mm more on the Bridge Club
Bombtrack Beyond
53mm on 700c / 29in, 53mm on 650b / 27.5in
Surly Bridge Club
47mm on 700c / 29in, 71mm on 650b / 27.5in, 76mm on 26in

The frame figure, not the fork's — forks are routinely cut for more rubber than the rear triangle. Loaded, tire width is also seat-pack clearance: a big tire and a sagging pack compete for the same space.

Rear rack

Beyond is the one you can bolt a rack to without hunting for parts
Bombtrack Beyond
Bolts straight on
Surly Bridge Club
Not published

Read from each maker's own mount wording. An adapter is a real cost the price tag does not mention, and 'not published' is not the same as no — it just is not something to buy a rack on.

Chainstay

8mm longer on the Beyond
Bombtrack Beyond
443mm
Surly Bridge Club
435mm

The gap between seat tube and rear axle, which a rack, panniers and your heels all share. Longer is more room for a load; shorter is a more compact bike. Which you want is a preference, not a winner.

Side by side

Including the rows where the two are level, because a spec that doesn't separate them is still a spec you might be checking.

Bombtrack BeyondSurly Bridge Club
Frame bag space1666 cm²1684 cm²
Widest published tire53mm on 700c / 29in, 53mm on 650b / 27.5in47mm on 700c / 29in, 71mm on 650b / 27.5in, 76mm on 26in
Rear rackBolts straight onNot published
Fork cargo mountsPublishedPublished
Frame bottle positionsnot published as a count2
Chainstay443mm435mm
Sizes55
FrameSteel4130 Chromoly, Natch tubing, double-butted main triangle

Drawn to scale

Largest published size of each, built from the charts rather than illustrated. The front triangle is the part that decides frame bag fit.

Surly Bridge Club — X-Large. Front triangle ≈ 1684 cm² · effective top tube 630mm · seat tube 558.8mm
Surly Bridge Club in size X-Large, drawn to scale from Surly's published geometry. The shaded area is the front triangle — roughly 1684 cm² of space for a frame bag. Wheels are indicative; frame lines are accurate.
Bombtrack
Beyond
€2,099.99 · 5 sizes
Full geometry and which bags fit →
Surly
Bridge Club
$1,449 · 5 sizes
Full geometry and which bags fit →

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