OnGuard Mastiff Chain Lock with Keys: 3.7' x 10mm Black/Yellow CheckoutSpec= 4.396 TLG Tandem/touring tire for fast rides

Tandem/touring tire for fast rides tandem rated

Quick-adjusting stainless steel hardware is pre-installed

2 RC damper make it equally capable for racers and park rats alike

Rear Der/Shifter Compatibility SRAM X-Actuation Shifter Style Twist Drivetrain Speeds 12 Weight 124 Color Black/Gold

OnGuard Mastiff Chain Lock with Keys: 3.7' x 10mm Black/Yellow CheckoutSpec= 4.396 TLG Tandem/touring tire for fast ridesThe On Guard Mastiff Chain Lock is made of 10mm ultra hardened titanium reinforced steel links with a 13mm padlock. Includes 5 laser cut keys 1 lighted key 10mm links with 13mm padlock and includes $3001 anti theft protection Features a non slip chain cover and ultra hardened titanium reinforced steel links