Oversize ceramic bearings for longer lifespan
For use in default/existing derailleur cage of Shimano – no need to change chain length
Molded composite material for superior durability than metal ones
Patented stopper pin for easy installation
Tripeak Jetstream Pro Ceramic Pulley Kit 12T/18T (Shimano 11speeds / 12speeds)
$228.00
Product Details
Characteristics:
Wheels: 12-18T.
Compatible with: Shimano ROAD Rear Derailleur
Composite chainrings.
Ceramic Bearings for Race Proven Performance
Molded Composite Material – Superior Durability over metal ones.
Directional Tension Pulley – Reduces Frictional Power Loss for a Quieter and Smoother Shifting Performance.
Measurements
What’s in the Package:
1x Guide pulley 12 teeth (Black only)
1x Tension pulley 18 teeth (Color refer to selection)
Notes:
Rear Derailleur requirement: Long cage.
