11t Ceramic RollerBoys Pulley wheel set
11t Ceramic RollerBoys Pulley wheel set
$59.99 +shipping
Colour: Black
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Size: 11t (pair)
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Compatibility: Shimano
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■ RollerBoys equipped with ceramic bearings for ultra-smooth gliding and almost no resistance.
■ Equipped with special ceramic light oil for extra smoothness.
■ Composite material provided by EMS Swiss, with 40% glass-fiber.
■ All bushings for different shifting systems included.
■ Ceramic bearings.
■ 11T. Compatible with Shimano 9 and 10-speed / Mega Range and Campagnolo 11 speed.