Kryptonite Stronghold Anchor Black MFPN=21141 Well defined pressure zones helps

Well defined pressure zones helps maintain optimal glide through both the loading and unloading phases of double poling

These direct mount chainrings will replace your existing chainring and spider

Swinglink and pivot bearing for signature SRAM lever feel

Steerer Type TaperedLockout Switch NoneBrake Type Post Mount 180Negative Spring AirTravel (mm) 160Offset 44Axle to Crown Length 552Front Axle 15mm Thru x 110mmMaximum Tire Width 81S

Comes with SKF bearings and all hardware

Kryptonite Stronghold Anchor Black MFPN=21141 Well defined pressure zones helps16mm hardened carbon alloy steel shackle 5 8" cement anchor bolts (includes 2 masonry bits) Steel shackle lays flat within domed body when not in use TECH SPECS Misc Black