The Post-Lock is a rear-mounted rack attachment that can be positioned directly on a seat post to provide a secure mounting point.
- This is not a seat collar and cannot be used to keep your seatpost in place
- Not for use with carbon fiber seatposts
- Please consult your seatpost manufacturer to check compatibility
- Max torque 3 - 5 N-m
- 34mm-wide rack mount threaded for M5 bolts
Stainless steel pivot and bolt. Black anodized AL-6061 aluminum with laser-etched logo
Launch DateOctober 24, 2025
Days In Market357
VendorQBP
Variants1