Universal aluminium telescopic saddlebag holder suitable for mounting a rear bikepacking bag, a larger saddlebag, a bottle basket, a tail light and more. material: aluminium For telescopic seatposts: ø22 - ø27 mm Compatibility: bike baskets, rear lights, Topeak BackLoader Dimensions: 11.7 x 6 x 4.1 cm Weight: 63 g / 2.22 oz Art.No.: TDPM1