KMC X12 Chain - 12-Speed 126 Links Gold/Black CheckoutTitle=Finish Line Starter Kit 1-2-3 8mm spacer for use with

8mm spacer for use with Shimano/SRAM 8-11sp HG mountain cassettes

Polyax design features a round shape of the head that works like a ball joint between the rim and nipple ensuring a better spoke/nipple line

42Nm Throttle Optional (up to 20 mph) Battery 252Wh seat post battery

With a state-of-the-art thin film coating it’ll make light work of rust and corrosion

SRAM's lightest stiffest and most accurate integrated power meter crankset just got lighter with a new carbon crankarm construction

KMC X12 Chain - 12-Speed 126 Links Gold/Black CheckoutTitle=Finish Line Starter Kit 1-2-3 8mm spacer for use withKMC X12 chains feature a double X bridge shape for fast and smooth shifting. Compatible with SRAM 12 speed systems Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads Links 126 Drivetrain Speeds 12 Chain Connection Type Single Use Master Link Color Gold Black Weight 268 Half Link Chain No Defined Color Gold