Anti-Theft Locking Collar


Please note that all fees (Shipping, Taxes, Duties, Etc.) associated with international returns and exchanges are the responsibility of the customer.

Available in 3 sizes with unique “key” that prevents theft of any seatpost. Keep your Kinekt seatpost safe from prying eyes! Lightweight and durable. Made from 6061 High quality Aluminum. 


When choosing a seat collar lock for your bike please be sure to measure the outside diameter of the seat tube of your frame to make sure the sizes will fit. The Anti-Theft locking collar will replace the seatclamp on your bike. We have found that some seat post tubes on bike frames have been larger than our 34.9. We are working on getting a larger size to accommodate this issue. 

  • 28.6mm size fits seat tube size ranges up to 29.6 mm
  • 31.8mm size fits seat tube size ranges up to 32.8 mm
  • 34.9mm size fits seat tube size ranges up to 35.9 mm






Shipping Details

We offer FREE shipping within the United States for all orders above $50.

Outside the US? Kinekt products can also be found ordered internationally from our partners.

In order to offer you the most economical and efficient shipping, international orders are shipped with one of these carriers: UPS, FedEx, and USPS.

International orders, please read this important information: International shipping is expensive and can include fees that we have no control over. Your shipping rates do not include third party fees (customs duties, VAT fees, brokerage fees, import duties, taxes, etc). We urge you to look into possible extra costs associated with your country prior to placing an order. We use HS Tariff code 871499. Packages that are returned because the package was unclaimed, refused, or third party fees were unpaid will not be refunded shipping costs and handling charges may apply.