Self-supporting aluminium rack for seat posts Ø 25-32mm. Secure and easy mounting with 4 srews. Especially designed for combination with the new KLICKfix "Rackpacks" (the dimensions of the middle rack bar exactly correspond to the bottom coupling of the Rackpacks). Includes rear-side plate for reflector or backlight. Additional side supports for bags with fold-out compartments (such as Rackpack 1 plus, Rackpack 2 plus). Also for baskets or Lowrider bags (as small pannier bags). Watch maximum load. If you use screws that are 5mm longer, you can mount the carrier even on Ø 34mm. Dimensions: 12x30x47cm Weight: 740g