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Manufacturer Part Number: 234-04-550
UPC: 680655943848
134892-Q0-L
126815-Q0-L
EAN: 047853677959
CeramicSpeed OSPW System, Compatible with Shimano 10/11sp, Standard - Black Disc Brakes Manufacturer Part Number: 234-04-550Proven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes Optimized tooth designs offer 3 5 times longer life than standard OE pulleys Standard: low drag with hardened steel races and ceramic ball bearings Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion 9100 9150 8000 SS 8050SS is not compatible with
US$ 169.00
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