Park Tool Shop Stool Backrest Upgrade Kit For STL-1.2 (STL-3K) cruzee From the downhill mountain biker

From the downhill mountain biker to the farsighted cyclists

The Women's Arc Short with liner combines two essentials and puts them together for a go-to short that's breathable and durable

15mm socket wrench for axle nuts

Note: Compatible with 1 1/8" threadless stems only — not compatible with threaded headset/quill stem setups

Open ends with black and white Two Color Push In Plugs end plugs included

Park Tool Shop Stool Backrest Upgrade Kit For STL-1.2 (STL-3K) cruzee From the downhill mountain bikerAbout Park Tool Shop Stool Backrest Upgrade Kit For STL 1. 2 (STL 3K) The STL 3K is a kit to add a back rest to the STL 1. 2 Shop Stool. Features Includes a back rest, two steel support bars, and fastener NOTE: The STl 3K will only work on the STL 1. 2 work stool. The previous STL 1 work stools will not accept the STL 3K About Park Tool Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing