TetherSense© instant-locking
Introducing the LINKA TetherSense© Self-Locking System. Just plug-in your TetherSense© Chain and we’ll do the rest to instantly lock the tether and the wheel lock.
Compatible with LEO 2 Pro
Secure your lock in an instant
Plug-in TetherSense© directly into LEO 2 to instantly secure your bike. Choose from 2 levels of security with the TetherSense© Standard Chain or Heavy Duty Chain.

Noose-ended
Simply thread one end of the chain through the O‐ring to secure to a fixed object with ease.

TetherSense© Instant Lock
Plug-in TetherSense© and LEO 2 Pro will sense the tether and instantly lock the wheel lock for maximum security.

Flexible Security
Choose from 2 levels of security with the TetherSense© Standard Chain or Heavy Duty Chain.
Compare TetherSense©
![]() TetherSense© Standard Chain SHOP NOW - $42 |
![]() TetherSense© Heavy Duty Chain SHOP NOW - $55 |
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Ideal for | ||
Ideal for | Daily parking Crowded bike racks Moderate traffic areas |
High theft, high traffic areas Late night / overnight parking |
Weight | ||
Weight | 0.83 kg (1.8 lbs) | 1.8 kg (4.0 lbs) |
Security level *When used with LEO 2 Pro |
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Security level *When used with LEO 2 Pro |
7/10 | 10/10 |
Noose ended for easy use | ||
Noose ended for easy use | ✔ | ✔ |
Thickness | ||
Thickness | 6mm | 10mm |
Length | ||
Length | 120cm | 80cm |
Plugs into LEO 2 Pro | ||
Plugs into LEO 2 Pro | ✔ | ✔ |