More info
The Beyond AL frameset is built for riders who want a practical, do-it-all adventure platform: efficient on pavement, composed on broken surfaces, and ready to carry real luggage thanks to extensive mounts on both frame and fork. Wide tire clearance, dropper compatibility and internal hub-dynamo cable routing make it a solid base for rugged commuting, fast-and-light touring or long-haul travel builds—choose your bags, bolt them on, and go.
Selected color
Matt Metallic RedThis sheet is specific to the Matt Metallic Red paint scheme.
What’s included ("frameset")
- Bombtrack Beyond AL frame + fork
- Headset included
- Thru-axles included
- Seatpost clamp included
Key facts
| Model | BEYOND AL |
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| Max system weight | 140 kg (rider + luggage included) |
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| ASTM riding condition | 2 |
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| Testing standard | ISO testing standard MTB |
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Technical specifications
Frame
| Material | Hydroformed 6061-T6 aluminium |
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| Axles | TA (thru-axle) |
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| Mounts | Rack / fender mounts, stealth dropper ready |
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| Bottom bracket shell | T47 — 86.5 mm shell width |
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Headset & included hardware
| Headset | Sealed integrated aheadset, 1.1/2'' – 1.1/8'' |
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| Included thru-axles | 12×100 mm (front) / 12×142 mm (rear) |
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| Included seat clamp | Bombtrack Prime 34.9 mm |
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| Rack | — |
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Fork
| Material | 6061 aluminium |
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| Axle | TA (thru-axle) |
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| Steerer | Tapered 1.1/2'' – 1.1/8'' |
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| Mounts | Fender / rack mounts + triple cage mounts |
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| Cable routing | Internal routing for hub dynamo cable |
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Claimed weights
| Frame | 2145 g (size M, incl. TA, bolts, seat clamp, hanger) |
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| Fork | 1000 g (300 mm steerer, incl. TA) |
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Build information
| Item | Specification |
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| BB standard | T47 — 86.5 mm shell width |
| Headset standard (S.H.I.S.) | IS42 / 28.6 | IS52 / 40 |
| Headset crown race angle | 45° |
| Fork steerer inner diameter | 24.6 mm |
| Fork max tire clearance (no fender) | 27.5'' × 2.25'' / 29'' × 2.1'' |
| Frame max tire clearance (no fender) | S: 27.5'' × 2.25'' — M–L: 29'' × 2.25'' |
| Max chainring clearance (1x) | 36T with 50 mm chainline |
| Max chainring clearance (2x) | 40/28T with 50 mm chainline |
| Seatpost diameter | 31.8 mm |
| Seat clamp diameter | 34.9 mm |
| Front derailleur clamp diameter | 34.9 mm |
| Front derailleur compatible | Yes |
| Front brake mount | PM 6'' |
| Rear brake mount | FM 140 / 160 |
| Max rotor (front) | 203 mm |
| Max rotor (rear) | 160 mm |
| Front thru-axle | 12×100, 1.5 thread pitch |
| Rear thru-axle | 12×142, 1.5 thread pitch |
| Bike trailer approved | Approved |
| Seat tube mounted child seat | Not approved |
| Derailleur hanger | BT-DH-018 |
| Frame small parts | BT-CR-007 |
| Front thru-axle (part code) | BT-TA-F-603 |
| Rear thru-axle (part code) | BT-TA-R-601 |
Tire clearance note: clearances are stated “without fenders”. With fenders fitted, usable space may be reduced.
Geometry & size guide
| Measurement | S | M | L | XL |
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| Wheel size | 27.5'' | 29'' | 29'' | 29'' |
| Seat Tube Length | 440 | 480 | 520 | 560 |
| Horizontal TT length | 546 | 567 | 597 | 626 |
| Seat Angle | 74° | 74° | 74° | 74° |
| Head Angle | 70° | 70.5° | 70.5° | 70.5° |
| Headtube Length | 140 | 160 | 200 | 230 |
| BB Drop | 60 | 74 | 74 | 74 |
| Chainstay Length | 420 | 445 | 445 | 445 |
| Fork Offset | 53 | 53 | 53 | 53 |
| Trail | 70 | 75 | 75 | 75 |
| Wheelbase Length | 1040 | 1077 | 1109 | 1140 |
| Standover | 775 | 821 | 859 | 893 |
| Reach | 382 | 394 | 413 | 434 |
| Stack | 569 | 604 | 642 | 670 |
| Front Center | 627 | 642 | 674 | 705 |
| Axle to Crown | 420 | 420 | 420 | 420 |
| Minimum rider height* | 1600 | 1700 | 1790 | 1880 |
| Maximum rider height* | 1710 | 1810 | 1900 | 1990 |
Final sizing notes:- Height ranges (*) are indicative: inseam, proportions, flexibility and riding style matter.
- Reach + stack describe fit better than the letter size—compare them to a bike you already know.
- Standover: keep a safety margin, especially for travel/off-road use.
- Adjustments (stem/spacers/saddle setback/bar rise) fine-tune fit, but don’t replace the correct size.
- Between sizes: smaller = more nimble; larger = more stable and roomier over long distances.