THE SOLUTION WHEN YOU NEED SOMETHING IN PLUSCLIPIT 2.0 makes it easy to carry luggage on sports bikes that aren't equipped with a fixed rack. Thanks to its quick-release fastener, CLIPIT 2.0 can be assembled and disassembled very quickly, adapting to all common seatposts. For those who also wish to carry side panniers, additional side supports can be added.Note: CLIPIT 2.0 is not approved for use on carbon seatposts!Details:Weight: 850 gWeight of side supports: 100 gPayload: 10 kgTube diameter: 14 mmSeatpost diameter: 26.6 - 27.2 mm : 2 x 4 mm inserts28.0 - 29.5 mm : 1 x 4 mm insert mm + 1 x 2 mm insert29.5 - 31.0 mm : 2 x 2 mm inserts31.0 - 32.0 mm : 2 x 1 mm insert mm