Terske Shimano Rear Derailleur Bolt Kit Color:Oil Slick Direct mount outer chainring and

Direct mount outer chainring and 90 bcd inner chainrings

2 receiver

Standard 3/4" driving hex head for use with wrenches or sockets

Large finger notches so you can start threading the cups by hand

4mm or 1" tube diameter allows flexible mounting for most components

Terske Shimano Rear Derailleur Bolt Kit Color:Oil Slick Direct mount outer chainring andCoordinating nicely with Terske Brake Lever Hardware Kits, this 5 piece titanium hardware kit replaces the stock pulley bolts, limit screws, and B limit screw in a Shimano rear derailleur with lighter and cooler titanium bling Limit screws limit derailleur travel at either end of the cassette. Best case when improperly set is inaccessible top or bottom cogs. Worst case is the chain dropping behind the cassette and tearing your derailleur off or