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 Red
This 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 |
| Max system weight |
140 kg (rider + luggage included) |
| ASTM riding condition |
2 |
| Testing standard |
ISO testing standard MTB |
Technical specifications
Frame
| Material |
Hydroformed 6061-T6 aluminium |
| Axles |
TA (thru-axle) |
| Mounts |
Rack / fender mounts, stealth dropper ready |
| Bottom bracket shell |
T47 — 86.5 mm shell width |
Headset & included hardware
| Headset |
Sealed integrated aheadset, 1.1/2'' – 1.1/8'' |
| Included thru-axles |
12×100 mm (front) / 12×142 mm (rear) |
| Included seat clamp |
Bombtrack Prime 34.9 mm |
| Rack |
— |
Fork
| Material |
6061 aluminium |
| Axle |
TA (thru-axle) |
| Steerer |
Tapered 1.1/2'' – 1.1/8'' |
| Mounts |
Fender / rack mounts + triple cage mounts |
| Cable routing |
Internal routing for hub dynamo cable |
Claimed weights
| Frame |
2145 g (size M, incl. TA, bolts, seat clamp, hanger) |
| Fork |
1000 g (300 mm steerer, incl. TA) |
Build information
| Item | Specification |
| 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 |
| 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.
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