We love the OneUp Components Dropper Level Clamp for its versatility and various configurations. The OneUp Dropper Post Clamp allows us to Tidy up our cockpit and integrate our dropper post remote onto our brake mounts. This dropper post clamp is available in a 22.2mm clamp, Shimano I-spec II, Shimano I-spec EV, or a SRAM MatchMaker X configuration to pair seamlessly with our brake levers.Aluminum clamp to pair our dropper remote with our brakesOnly works with OneUp Components Dropper Remote V2 or V3Available in a 22.2mm clamp, Shimano I-spec EV and I-spec II, SRAM MatchMaker XMaterialaluminumDropper22.2mm clamp, Shimano I-spec II, Shimano I-spec EV, SRAM MatchMaker XIncludes1 cable endClaimed Weight[22.2mm bar clamp] 46g [MatchMaker X] 43g [I-spec EV] 43g [I-spec II] 41gManufacturer Warranty1 yearActivityenduro, trail