The Nautilus Bash Guard is precision-engineered to fit one specific motor: the Bafang BBSHD mid-drive motor.
Compatibility
| Motor | Compatible? |
|---|---|
| Bafang BBSHD | ✅ Yes — Precision fit |
| Bafang BBS02 | ❌ No |
| Bafang BBS01 | ❌ No |
| Other mid-drive motors | ❌ No |
| Hub motors | ❌ No |
The Nautilus Bash Guard was designed from the ground up specifically for the BBSHD's unique dimensions and mounting points. This ensures a perfect, rattle-free fit that generic guards cannot match.
What the Nautilus Bash Guard Protects
The guard shields the most vulnerable parts of your BBSHD motor:
- Bottom of motor — Protection from rock strikes, roots, and trail obstacles
- Front of motor — Guards against debris kicked up by your front tire
- Hidden hazards — Especially important in snow, where obstacles hide beneath the surface
Key Features
- Precision fit — Designed specifically for BBSHD dimensions
- Tool-free installation — Installs in minutes without removing your motor
- Lightweight design — Minimal added weight
- Heat shedding — Open design helps dissipate motor heat
- Durable construction — Built to take repeated impacts
- 7-Year Replacement Warranty — We stand behind our product
- Made in the USA
What's Included
- Nautilus Bash Guard
- All necessary mounting hardware
- Installation instructions
- 100% Satisfaction Guarantee
Do I Need a Bash Guard?
If you ride your BBSHD-powered e-bike on:
- Mountain trails
- Gravel paths
- Rocky terrain
- Snow-covered routes
- Any off-road conditions
...then a bash guard is highly recommended. A single rock strike can damage your motor's casing, potentially leading to expensive repairs.
Jan 13, 2026