AXA Defender vs AXA Newton Pro 100
Comparison 2026 — Bike Locks
Our verdict
Based on our weighted scoring, the AXA Newton Pro 100 edges out the AXA Defender with an overall score of 72/100 against 68/100. It scores particularly well on security (74/100) and ease of use (68/100), making it the better all-round pick in Bike Locks.
The AXA Defender remains a sensible alternative if price is your main concern — it lands at €34.95 versus €54.99.
Security winner
AXA Newton Pro 100
4% higher than its rival
Value winner
AXA Defender
17% better value for money
Specifications
| Specification | AXA Defender | AXA Newton Pro 100 |
|---|---|---|
| Price | €34.95+57% | €54.99 |
| Rating | ★4.3 (2,680) | ★4.3 (1,240) |
| Overall | 68/100 | 72/100+6% |
| Security | ||
| Type | Ringslot | Kettingslot |
| ART rating | ART-2 | ART-2 |
| Security level | AXA Level 12 | — |
| Cylinder | — | AXA schijfcilinder |
| Dimensions | ||
| Weight | 640 g+353% | 2900 g |
| Material | Gehard staal | — |
| Length | — | 100 cm |
| Link thickness | — | 5.5 mm |
| Sleeve | — | Textiel |
Pros and cons
AXA Defender
Pros
- ART-2 certified — meets baseline Dutch insurance requirements
- Simple one-handed operation, perfect for quick stops
- Fits almost every Dutch city bike via standard mounting points
- Plug-in chain accessory available separately for a second layer
Cons
- Only blocks the rear wheel — a thief can still lift the bike and walk away
- Not enough as a standalone lock for expensive e-bikes
AXA Newton Pro 100
Pros
- ART-2 certified — accepted by virtually all Dutch e-bike insurers
- 100 cm length offers flexibility at wide NS racks and lamp posts
- Textile sleeve prevents scratches on frame and paintwork
- AXA is a Dutch brand with nationwide parts and key replacement service
Cons
- At 2.9 kg heavy to carry every day — better used as a station-based lock
- 5.5 mm links are thinner than some competitors in the same price range