OnGuard Mastiff Chain Lock with Keys: 3.7' x 10mm Black/Yellow MFPN=100327100 15/16” bore with 19 mm

15/16” bore with 19 mm & 22 mm adaptors Tooth Count 25 Material Aluminum Color Black Defined Color Black

Fits Presta and Schrader valves Cartridge Type Threaded Included Cartridge Yes Defined Color Silver Includes Cartridge Yes Includes Sleeve Yes

0 Internal W 28

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Bottom bracketSealed cartridge

OnGuard Mastiff Chain Lock with Keys: 3.7' x 10mm Black/Yellow MFPN=100327100 15/16” bore with 19 mmThe 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