{"product_id":"cybrei-etoile-aluminium-144x5","title":"CYBREI BCD144X5 SPIDER aluminium 144×5 spider","description":"\u003cp\u003eThe Cybrei BCD144X5 Spider fits a chainring with five mounting points, on a 144 mm circle, to a Cybrei crank. It is Campagnolo's old standard, still the standard on the track.\u003c\/p\u003e\u003cp\u003eFive bolts rather than four, on a wider circle: chainring load is spread over five supports, closer to the teeth. Cybrei shapes it as a 7075 aluminium disc, at 116 g.\u003c\/p\u003e\u003cp\u003eThe flip side of the large circle: it rules out inner chainrings. This is a big-ring spider, not a compact one. Check your chainring's drilling too: a five-hole 130 or 135 looks like it and will not fit. On 700 × 28, a 58 × 11 covers 11.3 m per pedal revolution, 61 km\/h at 90 rpm. For a compact or semi-compact, take the \u003ca href=\"\/en\/products\/cybrei-etoile-aluminium-110x4\"\u003e110 × 4 spider\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eCybrei designs it for its own cranks. MAAKE offers it so you can keep a Cybrei crank with a 144 × 5 chainring.\u003c\/p\u003e","brand":"Cybrei","offers":[{"title":"Default Title","offer_id":60027117470021,"sku":"CPT-CYBR-ETOILE-144","price":49.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/4181\/8949\/files\/cybrei-etoile-144x5-studio-01.webp?v=1793568241","url":"https:\/\/maake.cc\/en\/products\/cybrei-bcd144x5-aluminium-spider","provider":"MAAKE","version":"1.0","type":"link"}