Enduro ZERO Derailleur Pulleys for Shimano 11-speed. Enduro Zero Pulley Assemblies use grade 5 ceramic bearings. Races are won and lost by derailleur pulley drag.Sold in Pairs9 GramsABEC 5 precision cartridge bearingCERBEC USA Grade 3 Si3n4 Silicon Nitride
Enduro ZERO Derailleur Pulleys for Shimano 11-speed. Enduro Zero Pulley Assemblies use grade 5 ceramic bearings. Races are won and lost by derailleur pulley drag.
| Fits Brand | Shimano |
| Drivetrain Speeds | 11 |
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