Bell Catalyst 300 U-Bike Lock

The Bell® Catalyst™ 300 U-lock features an 8 inch hardened-steel shackle and crossbar. Includes a mounting bracket that allows you to store the lock on your bike while you ride. The Catalyst 300 comes with two standard keys and if you register your key online after your purchase, we’ll send you a replacement key at no charge should you lose one or need another spare. An independent lab has rated the security of this lock a 4 on a 5-point scale. At a level 4 security rating (High), the Catalyst 300 comes with a $500 anti-theft offer. To redeem the offer, register online after your purchase. Perfect for locking your bike in low-to-medium crime areas.