{"product_id":"gates-cdx-tandem-front-sprocket","title":"Gates cdx tandem front sprocket","description":"Product Description  This Gates CDX sprocket is designed for use on tandem bikes and features a 5-arm bolt circle diameter of 130 mm. It is made of 6061 aluminium.  Specifications:Application:City \u0026amp; TouringMount:130 mm bolt circle diameter, 5-armTeeth:66 t, 69 t, 74 tTechnical Information:Width of the teeth:11 mmTooth division:8 mmMounting web thickness:3.1 mmOffset:3.1 mm (assembly surface), 1.55 mm (centre line)Arm width:21 mmInner Diameter:114.5 mmMaterial:AluminiumCompatibility:only compatible with Gates CDX Tandem belt (due to 8 mm instead of 11 mm tooth pitch)Features:CDX level: high-end version for high loads and best performancesuitable for mud, sand, snow and ice as well as all roadsmiddle guide groove (CenterTrack)high mileageperfectly suited for tandems: quieter and smoother ride than with conventional chain tandem stoker drivesTechnology:Gates Carbon Drive System  The main advantages of the Gates Carbon Drive system are cleanliness, smoothness and robustness. Urban commuters as well as mountain bikers, E-bike users or leisure riders benefit from the high mileage. Oil-stained or rusty chains are a thing of the past.  Clean: No lubricant means no accumulation of grease and dirt.  Smooth and silent operation: no metal-to-metal contact of the chains.  Light: The whole system weighs less than a standard bicycle chain.  No elongation: Belt does not need to be re-tensioned or replaced.  Self-cleaning: CenterTrack and MudPort profiles are specially designed to repel mud, dirt, snow or other contaminants.  Consistent efficiency: The drive boasts a long service life compared to that of a conventional chain, where efficiency is significantly reduced by wear or dirt.  Installing a Gates Carbon Drive Belt Drive requires a specially-made frame, therefore we strongly advise against using one to modify a conventional framework.  Models:66 tooth:  Outer Diameter:166.3 mmManufacturer Number:CT08665AA  69 tooth:  Outer Diameter:174.2 mmManufacturer Number:CT08695AA  74 tooth:  Outer Diameter:186.8 mmManufacturer Number:CT08745AAContents:1 x Gates CDX tandem front belt drive sprocket1 x spacer kit    Manufacturer: Universal Transmissions GmbH  Walkmühlenstraße 195  99974 Mühlhausen  Germany  shop@carbondrive.net","brand":"Gates","offers":[{"title":"Default Title","offer_id":56846679441786,"sku":"4260510069485","price":135.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/3478\/9439\/files\/b79bf9c3b1c83b1b_6d9ae825-c235-4fd1-83cf-63b45a374509.jpg?v=1778371076","url":"https:\/\/www.tormino.com\/lb\/products\/gates-cdx-tandem-front-sprocket","provider":"Tormino","version":"1.0","type":"link"}