CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=FASTPRO-SH Crankset Material Carbon Pedals Thread

Crankset Material Carbon Pedals Thread 9/16 Connectivity ANT+ BT LE Crank Spindle Diameter 28

Standard formula is ammonia and latex free less aggressive to bicycle equipment and your skin

8 position crown-adjustable low-speed compression damping

1 Volume Range 61L + Bag Size XL Size XL Volume 95L Color Black

CeramicSpeed Pulley Wheels Shimano XT/XTR 12-Speed - 14 Tooth Alloy BLK MFPN=FASTPRO-SH Crankset Material Carbon Pedals ThreadCeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Drivetrain Speeds 12 Fits Brand Shimano