SHIMANO 105 CHAINRING FOR FC-R7100 52/36T trek kids The reversible valve head is

The reversible valve head is suitable for all types of valves

1 x Trek Thru-Skew Retention Nut

4-part polymer holder

Contrary to DOT brake liquid it irritates human skin nor damage the paint off your frame

Release the cleats from the pedals by twisting your heels outward

SHIMANO 105 CHAINRING FOR FC-R7100 52/36T trek kids The reversible valve head isGenuine Shimano 105 replacement chainring for the FC R7100 12 speed crankset. This 52 36T chainring set delivers reliable shifting performance across a wide gear range, ideal for mixed terrain and varied gradients. Compatible exclusively with FC R7100 cranksets. Direct replacement ensures consistent drivetrain performance and longevity. Precision engineered for smooth, responsive gear changes. Essential maintenance component for serious cyclists