{"product_id":"https-www-upgradebikes-co-uk-catalogue-components-drivetrain-chainrings-praxis-x-ring-chainrings","title":"Praxis - CR - 160\/104 BCD X-RINGS 53\/39 2 Tone","description":"The highest level shifting technology as a Spider+Ring kit.  Offered in solid black, and now in the Black\/Silver.\u003cbr\u003e\u003cbr\u003eThis aftermarket upgrade kit is available to prior customers.  So anyone with an older 3-Bolt Direct Mount Praxis road crank can upgrade immediately. Even if your 3-Bolt Direct Mount Praxis crank is a couple years old, you can simply order this new full kit and update your crank to LevaTime II shifting.\u003cstrong\u003ePlease note - the image shown is for illustration purposes (50\/34 shown)\u003c\/strong\u003e","brand":"Praxis Works","offers":[{"title":"Default Title","offer_id":58621226254667,"sku":null,"price":154.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/1364\/8459\/files\/Praxis-Levatime-II-2Tone-Chainring_1000x1000_82a2d2df-48a9-4f9a-8545-d0d61d0495b7.jpg?v=1790597538","url":"https:\/\/bikeboom.co.uk\/products\/https-www-upgradebikes-co-uk-catalogue-components-drivetrain-chainrings-praxis-x-ring-chainrings","provider":"Bike Boom! Shoreham Port","version":"1.0","type":"link"}