{"product_id":"wolf-tooth-components-semi-internal-is52-premium-upper-lower-headset-black","title":"Wolf Tooth Components Semi-Internal IS52 Premium Upper\u0026 Lower Headset, Black","description":"- Premium Wolf Tooth headset allows shift and brake housing to run internal below the stem  \u003cbr\u003e- Five-layer weather sealing to keep internals clean include: Custom-molded captive rubber seal at the cable entry ports, custom overmolded dual-lip crown race seal interface with frame or EC44 cup, steer tube o-ring seal, silicone dual-lip bearing seals  \u003cbr\u003e- Enduro stainless bearings  \u003cbr\u003e- 7.8mm upper stack  \u003cbr\u003e- Made in MN, USA\u003cbr\u003e\u003chr\u003e\u003cbr\u003e\u003ch3\u003eToday's Stock Status\u003c\/h3\u003e\u003cp\u003e\u003cb\u003e 3 \u003c\/b\u003e Available to ship in 2-4 Business Days\u003c\/p\u003e\u003cbr\u003e\u003chr\u003e\u003cbr\u003e \u003cbr\u003eUPC: 810159403603 \u003cbr\u003eEAN: Not available \u003cbr\u003eManufacturer Part Number: IS52U-SEIR-BLK \u003cbr\u003eWQ3560    \u003cbr\u003e203516-Q0-L\u003chr\u003e\u003cimg src=\"https:\/\/bti-usa.com\/images\/pictures\/wq\/wq3560.jpg\" class=\"img-responsive\"\u003e \u003cbr\u003e","brand":"Wolf Tooth Components","offers":[{"title":"Default Title","offer_id":45137867538614,"sku":"203516","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/8166\/5341\/files\/wq3560.jpg?v=1779410144","url":"https:\/\/senditbikes.com\/products\/wolf-tooth-components-semi-internal-is52-premium-upper-lower-headset-black","provider":"Send It Bikes","version":"1.0","type":"link"}