US$ 147.06
Manufacturer Part Number: Y87F98010
UPC: 072774091140
RC1521 SM0875
155271-Q0-L
Material: Stainless Steel
Enduro ZERO Derailleur Pulleys for Shimano 11-speed Rear Shock Springs & Parts Manufacturer Part Number: Y87F98010Enduro Zero Pulley Assemblies use grade 5 ceramic bearings. Races are won and lost by derailleur pulley drag. Sold in Pairs 9 Grams ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments and a rust proof Magnetite finish VV type 2 lip non contact Silicone labyrinth seals Nylon graphite retainer Product Specifics Fits Brand: Shimano Drivetrain Speeds:
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