Runometry is growing: bikes are here, catalogue under construction, always at the best price.

Skip to content

Bombtrack Audax Al Sword

Entry levelAluminium650b / 27.5"
Bombtrack Audax Al Sword, side view
Grey

Bombtrack Audax Al Sword

gravel bike, aluminium frame, 650b / 27.5" wheels, 1×10 drivetrain, entry level equipment

Key specs

Model year
2025
Weight
10.7 kg
Frame
Aluminium
Wheelset
650b / 27.5" · WTB ST i21 rims, Bombtrack Arc hubs, 32 holes
Drivetrain
1×10
Groupset
Microshift Sword 1x10
Brake model
TRP Spyre C flat-mount
Seatpost
Rigid · Seido Yew Offset 27.2 mm x 355 mm

Character

The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.

« Gravel bike all-round, very nimble, entry-level equipment. »

Terrain
1 bike7 bikes3 bikes1 bike3 bikes1 bike2 bikes4 bikes · Audax Al Sword4 bikes1 bike2 bikes3 bikes4 bikes
EasyDemanding

As at ease on rough ground as most other gravel bikes.

Handling
5 bikes1 bike · Audax Al Sword1 bike2 bikes1 bike1 bike2 bikes1 bike2 bikes1 bike2 bikes4 bikes1 bike3 bikes3 bikes1 bike
NimbleStable

Livelier in the turns than most other gravel bikes.

Gearing

Not enough data yet for this chart: it fills in as soon as the specs are in.

Equipment level

Not enough data yet for this chart: it fills in as soon as the specs are in.

Equipment: entry level for its category.

Equipment score: 39/100 (frame, groupset, wheels, suspension).

Audax Al Swordother gravel bikes

Spec sheet

Every value is read on the brand’s page; hover it to see its source and date.

Ride type

Ride type
Being updated
Suspension
Rigid

Frame and fork

Frame
Aluminium
Fork
Carbon
Frame weight
1,810 g
Max tyre clearance
50 mm
Axles
Thru-axles
Bottom bracket
T47, 86.5 mm shell
Seatpost diameter
27.2 mm

Drivetrain

Groupset brand
microSHIFT
Groupset
Microshift Sword 1x10
Shifting
Mechanical
Chainrings
1
Gears at the back
10
Chainring teeth
Bombtrack Lyer forged aluminium crank, direct mount interface, (SRAM compatible),30 mm spindle
Cassette
Microshift CS-H105, 11-48T
Rear derailleur
Microshift Sword RD-G7025L, clutch, medium cage
Shifters
Microshift Sword SB-G7000 dual control lever 1 x 10

Brakes

Brakes
Mechanical disc
Brake model
TRP Spyre C flat-mount
Front rotor
160 mm
Rear rotor
160 mm

Wheels and tyres

Wheel size
650b / 27.5"
Wheelset
WTB ST i21 rims, Bombtrack Arc hubs, 32 holes
Rims
Aluminium
Tyres
WTB Horizon 47-584
Tyre width fitted
47 mm

Cockpit and seatpost

Seatpost
Rigid
Handlebar
Seido CX-10 drop bar, 31.8 mm, 10° flare
Stem
Seido Meander forged aluminium stem, -6°
Seatpost model
Seido Yew Offset 27.2 mm x 355 mm

Weight

Weight
10.7 kg
Weighed in size
M

Mounts and storage

Rack mounts
Being updated
Mudguard mounts
yes

Geometry

Geometry size
M
Stack
561 mm
Reach
390 mm
Head angle
72 °
Seat angle
74 °
Chainstays
420 mm
Wheelbase
1,019 mm
Bottom bracket drop
68 mm

Spec sheets read at: bombtrack.com

Geometry

5 sizes: XS, S, M, L, XL.

Geometry of the Audax Al Sword per size
Geometry of the Audax Al Sword per size
Reach (mm) 368379390401411
Stack (mm) 512533561587611
Top tube (effective) (mm) 505527551569592
Seat tube (mm) 470500530560590
Head tube (mm) 100120150180205
Head angle (°) 7172727272
Seat angle (°) 7574.5747473.5
Chainstays (mm) 420420420420420
Wheelbase (mm) 9899981,0191,0391,057
Front centre (mm) 579588608628645
Standover (mm) 728754782812838
BB drop (mm) 7068686565
Fork offset (mm) 5353535353
Trail (mm) 6458585858

The range

Its comparisons

Comparable gravel bikes

See all

Who is it for?

The sports the brand announces, and the features that go with them.

  • Cycling

    • Max tyre clearance: 50 mm
    • Groupset: Microshift Sword 1x10
    • Weight: 10.7 kg

Frequently asked questions

How wide a tyre fits the Bombtrack Audax Al Sword?

Up to 50 mm, according to the brand.

Can the Bombtrack Audax Al Sword take mudguards?

Yes: the brand lists mudguard mounts.

Specs updated on Nov 4, 2026Some values come from third-party spec databases, cross-checked with the brand where it publishes them.Report an error