Shimano 105 chainring 10 speed 50 teeth

Use of this shimano 105 chainring :

This chainring is designed for a road bike with 10 speed drivetrain 10 speed, it has to be assembly in the outside position on the road bike crankset.

Dimensions of this shimano 105 chainring :

This 50 teeth chainring is fitted with fasteners which together define a center distance of 110 mm.

Compatibility of this Shimano 105 chainring:

Designed for a drivetrain with 10 speeds, this 50 tooth chainring will work perfectly with a chain, derailleurs and Shimano shifters for road bikes.

We recommend the use of a specific lubricant for cycling in order to limit friction and wear of this chainring when it comes into contact with the chain.

Replacement and assembly of this shimano 105 chainring:

Replacing this type of chainring is quick and easy, it does not require removing the crankset from the bike. A hexagonal allen key for remove / tightening the fixing screws and the shimano TL FC20 tool for holding the chimneys are required.

We recommend the use of thread locker on the screws and chimneys of the chainrings.

In order to maintain the longest life of this shimano 105 chainring, the chain must be permanently lubricated.

Methodology :

• Put the TL FC20 tool on one chimney for lock it 
• unscrew the fixture screw and remove it 
• repeat the last two operations for each of the bindings
• remove the chainring
• put the new chainring, taking care to orient the anti chain skipping pin behind the crank
  
• put the screws and chimneys
• torque tighten each of the screws, holding each of the chimneys with the Shimano TL FC20 tool
• if the replaced chainring and the new chainring do not have exactly the same number of teeth, it will be necessary to adjust the front derailleur