US$ 137.50
FX2866 FK2008
- Tool free installation
HT1900 32970
Manufacturer Part Number: 3F126L/WHT
139240-Q0-L
CeramicSpeed OSPW System, Compatible with Shimano 12sp XTR, Standard - Blk Files & Reamers FX2866 FK2008Proven 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
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