Bombtrack BEYOND AL SWORD

The Bombtrack Beyond AL 27.5'' Sword 2025 is a durable and versatile gravel bike designed for long adventures across varied terrain. Its aluminum frame provides long-lasting reliability, while the 27.5'' wheels offer comfort and grip on gravel roads, trails, and asphalt.

The Sword model is optimized for modern adventure cycling, featuring integrated mounts for racks, fenders, and extra bottle cages. Updated geometry ensures stable and comfortable riding over long distances, and the bike is prepared for wide tires for added comfort and safety on uneven surfaces.

Features

• Frame Material: Aluminum
• Fork: Bombtrack Sword steel fork
• Wheel Size: 27.5''
• Brake System: Disc brakes
• Coaster Brakes: No
• Gyro Brake System: No
• Suspension: None
• Rim Material: Aluminum
• Fender Mounts: Yes
• Bottle Cage Mounts: Yes
• Model Year: 2025
• Intended Use: Gravel / Adventure
• Gender: Unisex

Specification

Frame
BB standard: T47 - 86.5 mm shell width
Frame max tire clearance w/o fender: S 27.5'' x 2.25''
M - L 29'' x 2.25''
Frame front derailleur compatible: yes
Front derailleur clamp diameter: 34.9 mm
Brake mount rear: FM 140 / 160
Maximum rotor clearance rear: 160 mm
Frame thickness rear brake mount: 20 mm
Bike trailer: approved
Seat tube mounted child seat: not approved
ISO testing standard: MTB

Fork
Fork max tire clearance w/o fender:
27.5'' x 2.25'' / 29'' x 2.1''
Fork steerer inner diameter: 24.6 mm
Headset standard (S.H.I.S.):
IS42 / 28.6 | IS52 / 40
Headset crown race angle: 45°
Brake mount front: PM 6''
Maximum rotor clearance front: 203 mm

Drivetrain
Maximum chainring clearance 1x:
36 T with 50 mm chainline
Maximum chainring clearance 2x:
40 / 28 T with 50 mm chainline
Crankarm:
S - M 170 mm
L - XL 175 mm
Q Factor: 154 mm
BCD crank: 110 mm / 80 mm, asymmetric Shimano 4 bolts
Chainring offset: 0 mm
Chainline: 47 mm

Seat & Seatpost
Seat post diameter: 31.8 mm
Seat post offset: 0 mm
Seat post length: 400 mm
Seat clamp diameter: 34.9 mm

Cockpit
Stem length:
S - M 50 mm
L - XL 80 mm
Stem angle: 3°
Headset spacers:
1 x 10 mm, 2 x 5 mm
XL 1 x 10 mm, 1 x 5 mm

Wheels
Spoke count (front / rear): 32 / 32
Front through axle:
12 mm x 100 mm, 1.5 thread pitch
Rear through axle:
12 mm x 142 mm, 1.5 thread pitch
ERD:
S 561 mm
M - XL 599 mm
Front hub PCD: 58 mm
Rear hub PCD: 58 mm
Front hub flange distance / offset:
56.5 mm center to center / 6.6 mm
Rear hub flange distance / offset:
51 mm center to center / 8.8 mm

Spare Parts
Derailleur hanger: BT-DH-018
Frame small parts: BT-CR-007
Hub end caps front: BT-HC-012
Hub end caps rear: BT-HC-017
Cassette body: BT-CB-006
Through axle front: BT-TA-F-603
Through axle rear: BT-TA-R-601

Geometry