Racktime Clipit 2.0 Rear Seatpost Mounted Beam Rack  £49.95

• Clipit 2.0 allows you to easily carry luggage on sporty bikes without a permanent luggage carrier. Very quick to mount and remove thanks to the quick-release function. The Clipit 2.0 fits on all commonly available seat posts. Additional side supports can be added for anyone who needs to carry side panniers.
• NB - Clipit 2.0 is not suitable for use on carbon seat posts!
• Maximum load: 10 kg / 22 lbs.
• Tube diameter: 10 mm / 0.04 in.

Seat posts diameter:

• 26,6 – 27,2 mm: 2 x 4 mm rubber
• 28,0 – 29,5 mm: 1 x 4 mm rubber + 1 x 2 mm rubber
• 29,5 – 31,0 mm: 2 x 2 mm rubber
• 31,0 – 32,0 mm: 2 x 1 mm rubber
• Weight - 650 g / 22.9 oz.