Beta Alp 4.0 - 2026 Specifications and Reviews
The 2026 Beta Alp 4.0 is a lightweight adventure bike designed for riders seeking accessible off-road capability and nimble handling. Its compact dimensions, low 35.8-inch seat height, and 12.6-inch ground clearance make it ideal for beginners and shorter riders tackling trails and mixed terrain. Powered by a responsive 4-stroke single-cylinder engine with EFI, it balances efficiency with genuine adventure bike character.
Engine and Transmission Specifications | |
| Final Drive | O-ring chain |
| Gearbox | 6-speed |
| Clutch | Wet multi-disc |
| Induction | EFI w/ 40 mm throttle body |
| Lubrication System | Pressurized oil via pump |
| Ignition | Electronic |
| Compression Ratio | 12.1:1 |
| Engine Type | Single cylinder, 4-stroke, liquid cooled, 4-valve, electric start |
Physical measures and capacities | |
| Ground Clearance | 12.6 in |
| Seat Height | 35.8 in |
| Wheelbase | 56.7 in |
| | |
Beta Alp 4.0 dimensions and frame | |
| Front Tyre | 21 in (Adventure Knobby) |
| Rear Suspension | Single shock with preload adjustment |
| Front Suspension | 45 mm Conventional |
| Frame | Steel, Perimeter style |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track15%
City35%
Cornering55%
Daily Riding40%
Touring40%
Passenger25%
Rider Profile
| Best For | Best suited to riders with at least some off-road or dual-sport experience, given the tall seat height and dirt-oriented ergonomics. |
| Purpose | Designed primarily for trail riding and dual-sport exploration rather than outright speed or highway cruising. |
| Rider Fit | The tall 35.8 inch seat height and narrow perimeter-frame stance favor taller or more confident riders who can comfortably handle the bike standing or at a stop. |
| Character | A light, single-cylinder trail bike with a lively, torquey feel and nimble handling suited to technical terrain and tight trails. |
| Not Ideal For | Not a good fit for riders wanting sustained high-speed highway touring or two-up comfort over long distances. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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