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Bike Seat Spike. BIKE SPIKES Polkadot Amazon.com : Spank Spike 160 Unisex Adult MTB Saddle (Gulevich Edition), Bicycle Seat for Men Women, Bicycle Saddle, Waterproof Seat with Ergonomic Zone Concept : Sports & Outdoors SPIKE 160 and O02Y 280 saddles also feature abrasion resistant material over impact .

Bike theft deterrent spike in place of seat deters bike theft (+9,-4) Many people remove their seat to stop someone from riding away on their bike One crime fighter rigged an ingenious booby trap to deter bike thieves.

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They might be more expensive, and if you lose the key you're out of luck until you can buy another Bike thieves who are caught red-handed are often given a slap on the wrist and released. Say goodbye to bike theft! ONIPAX Locking Binder Bolt Alloy Seatpost [Anti-Theft] 7-Lobe Pin Enhanced security, prevent removing wheels by hands

SPIKE STRIP ORIGINAL RECOVER THAT OLD MOTOR BIKE SEAT PROFESSIONALLY. Even if they do have a bolt cutter on them, they're less likely to take your seat if they have to pull the bolt cutter out of their bag Most bike related theft is prevented if the act will take the theif longer than a few seconds

2017 New Puraraza Mtb Full Carbon Fiber Bicycle Seat Tube / Seatpost. Some bike seat clamp manufacturers have developed locking systems specific to their models They might be more expensive, and if you lose the key you're out of luck until you can buy another