66/125cm Bike Lock 4 Digit Code Combination Security Lock for Bicycle Equipment MTB Anti-theft Lock Mount Bike Accessories

Heavy Duty & High Quality: With 16mm thicker security heavy-duty chain links, our bike lock is made of heavy-duty steel known for its cut-resistance. Lubricate the bike chain lock hole regularly, this will prolong the lock’s service time



Protective Cloth Sleeve & Dust Cover: Chain is enclosed in protective cloth sleeve, which effectively protects the bike lock chain from rusting and scratching



Safety Tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas.