{"product_id":"ritchey-comp-cartridge-logic-e-semi-integrated-upper-zs-headset","title":"Ritchey Comp Cartridge Logic-E Semi Integrated Upper ZS Headset","description":"\u003cp\u003eBringing Ritchey's heritage of legendary cycling products into the world of e-bikes and electronic shifting, Tom Ritchey designed a unique headset that allows the cables to be run internally from the stem into standard frames without requiring the frame or fork to be modified. The Logic-E headset is designed to allow Shimano Di2 and STEPS cables to be concealed from view and the wind while protecting them from damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteerer size: 1-1\/8\" upper\u003c\/li\u003e\n\u003cli\u003eDrop-in (IS) or Press-Fit (S)\u003c\/li\u003e\n\u003cli\u003eWeight: 35-44g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ritchey","offers":[{"title":"ZS44\/28.6","offer_id":58771801932120,"sku":"RT33030817002","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"ZS55\/28.6","offer_id":58771801964888,"sku":"RT33030817020","price":30.99,"currency_code":"GBP","in_stock":true},{"title":"ZS56\/28.6","offer_id":58771801997656,"sku":"RT33030817011","price":30.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5247\/5224\/files\/RT33030817002_53683.jpg?v=1791885237","url":"https:\/\/www.leadoutperformance.co.uk\/products\/ritchey-comp-cartridge-logic-e-semi-integrated-upper-zs-headset","provider":"Leadout Performance","version":"1.0","type":"link"}