Can't borrow my suspension seat post now

[lectricG]

Some 1/4-20 locknut and chain ain't going nowhere

 

[6zfshdb]

Effective I'm sure but a lot of weight to carry around.

Why not use one of these anti theft bolts instead:

Seat and Seatpost Security

Bicycle Bolts is an online Shop for Bicycle Security, Locking Skewers, Locking Track Nuts, Metric Security Bolts and Allen Bolts Online.

www.bicyclebolts.com

 

[lectricG]

Chain was cheaper