{"product_id":"shimano-sp41-derailleur-housing-box-4mm-x-50m-black","title":"Shimano SP41 Derailleur Housing Box 4mm x 50m, Black","description":"\u003cp\u003eA 50-meter roll of 4mm shift derailleur housing for Shimano mechanical drivetrains, the Shimano OT-SP41 Derailleur Housing in black is the bulk-roll source for shop and DIY builds. The SP41 housing uses stiff stainless linear reinforcements that resist compression and a silicone-grease-prelubricated inner liner that reduces friction between cable and housing, which is what gives Shimano mechanical shifting its precise lever feel. At 50 meters per box, the OT-SP41 covers many full cable replacements and is the right pick for any shop, fleet, or home mechanic running multiple Shimano mechanical road or MTB drivetrains.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":46908557688989,"sku":"Y60098580","price":163.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0256\/7103\/files\/Screenshot2026-05-26111127.png?v=1779833002","url":"https:\/\/cripplecreekbc.com\/en-ca\/products\/shimano-sp41-derailleur-housing-box-4mm-x-50m-black","provider":"Cripple Creek Backcountry","version":"1.0","type":"link"}