CeramicSpeed Oversized Pulley Wheel System for SRAM eTap ACBLTKS1 170 lbs (Shipping)
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Description
CeramicSpeed Oversized Pulley Wheel System for SRAM eTap ACBLTKS1 170 lbs (Shipping) 170 lbs (Shipping) 3cm) x 37" W (94 The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design Features two oversized 17 tooth titanium pulley wheels with Grade 3 Silicon Nitride balls