Our clamp kits include a full set of two clamps with all hardware and tools that you need for mounting. The XL clamps will fit round bars from 1 3/4" - 2 1/8" in diameter.
USPS is currently experiencing delays in many parts of the country. We are sorry for any inconvenience this has caused. For faster and more reliable shipping please choose UPS shipping at checkout. We hope that the disruptions to Postal Service delivery are resolved soon.