Replacement Band for Forerunner® 910XT - Black This band for the Forerunner 910XT is adjustable and comfortable. Instructions spare pins and 2 screwdrivers for pin removal are included. Compatible Devices: Forerunner® 910XT WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.