Presentation packaging, anodized aluminium, length 120 mm High-quality shim for adapting seat tube Ø to the outer Ø of a seatpost, with 2 slots "G.Shim shimDoes your seatpost not fit your frame? With the "G.Shim" shim from BY,SCHULZ, frame tubes can be adapted to the outer dimensions of thinner seatposts. The shim is manufactured with an oversized fit and is grooved twice. This means it stays in the frame tube and not on the seatpost when the seatpost is removed. It is made of high-quality anodized aluminium and is available in seven different diameters. Diameter 30.9 mm Thickness 1.85 mm Main colour black Reduce to 27.20 mm Type/kind Article Version shim E-bike ReadyBySchulz Article number: 722198 EAN code: 4251239302359