KMC X12 / 12 Speed Chain Bike Accessories_Chains Monitor your speed and cadence

Monitor your speed and cadence as you ride with these easy-to-install wireless sensors

Length: 260 mm

Compact & super lightweight

Maximum Weight (rider and bike): 300 lb

They take a bit more to get unclipped

KMC X12 / 12 Speed Chain Bike Accessories_Chains Monitor your speed and cadenceKMC 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 (links): 126 Chain Connection Type: Single Use Master Link Color: Gold Black Half Link Chain: No Drivetrain Speeds: 12 Defined Color: Gold Weight: 268g