{"product_id":"ceramicspeed-ospw-rs-alpha-team-logo-shimano-dura-ace-ultegra-di2-9250-8150","title":"CeramicSpeed OSPW RS ALPHA TEAM Logo — Shimano Dura-Ace\/Ultegra Di2 (9250\/8150)","description":"\u003cp\u003eThe hand-built OSPW system the pro peloton actually races, dressed in the bold TEAM Edition logo and engineered for Shimano Dura-Ace R9250 and Ultegra R8150 Di2. The OSPW RS ALPHA TEAM Logo replaces the stock pulleys and cage with the same ceramic-bearing, ALPHA Disc system CeramicSpeed-sponsored WorldTour teams race on — so your Di2 bike rolls quieter, lasts longer, and frees up the watts most riders leave on the table.\u003c\/p\u003e\n\n\u003ch3\u003eWhy riders choose OSPW RS ALPHA TEAM Logo\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eOversized 13\/19 ALPHA Disc pulleys with composite tooth profile.\u003c\/strong\u003e Stock 11T pulleys force the chain through tight bends that bleed watts and chew through chains. The two-piece ALPHA Disc — composite narrow-wide teeth on a solid aluminium backing — reduces chain articulation and runs noticeably quieter, so you save measurable wattage at threshold and your chain lasts visibly longer between replacements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePatented ADR technology bearing protection.\u003c\/strong\u003e Standard derailleur pulley bearings die fast under wet rides and pressure-washing because debris gets straight to the seal. ADR's anchored dust cover plus bladed groove actively extracts grit while you ride — so the bearings keep spinning silent through winter base miles and hose-downs that would kill a stock pulley in one season.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReinforced cage tuned for Shimano Di2 shift dynamics.\u003c\/strong\u003e Generic aftermarket cages flex under hard sprints and disrupt Di2 shift timing. The reinforced ALPHA cage stays rigid through full-power efforts and is geometry-matched to R9250\/R8150, so your shifting stays crisp from the first interval to the final attack of a group ride.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBold TEAM Edition logo — the look the pros race.\u003c\/strong\u003e The oversized TEAM logo is the same finish ridden by CeramicSpeed-sponsored WorldTour squads. Standard OSPW logos are subtle by design; this one tells everyone in the bunch what's hanging off your derailleur.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlug-and-play install in under 15 minutes.\u003c\/strong\u003e No chain length change, no derailleur recalibration — bolts straight onto your existing R9250\/R8150 derailleur with the supplied tools. Fit it the night before your A-race without any drivetrain anxiety.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHand-built in Denmark, 2-year warranty, 60,000 km service interval.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete OSPW RS ALPHA TEAM Logo system for Shimano 9250\/8150 (cage + 13\/19 ALPHA Disc pulleys, pre-assembled)\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eCeramicSpeed decal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: 113491\u003c\/li\u003e\n\u003cli\u003eNet weight: 102 g\u003c\/li\u003e\n\u003cli\u003ePulley material: Aluminium with composite ALPHA Disc tooth profile\u003c\/li\u003e\n\u003cli\u003eDiscipline: Road and Tri\u003c\/li\u003e\n\u003cli\u003eDerailleur: Shimano Dura-Ace RD-R9250, Ultegra RD-R8150 (Di2 12-speed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eConfirm your derailleur model code (printed on the inside cage) before ordering. The TEAM Logo finish is a bolder visual variant of the standard OSPW RS ALPHA — same internals, louder graphics. If you're unsure about fitment, contact us and we'll confirm for your bike.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":53441518043479,"sku":"CS-OSPW-RS-SHI-9250-TEAM","price":499.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5403\/7847\/files\/shi-1_96d804df-19e3-4e3e-bf2d-6dacb71b4b81.png?v=1777532882","url":"https:\/\/shop.approvedcycling.com\/sl\/products\/ceramicspeed-ospw-rs-alpha-team-logo-shimano-dura-ace-ultegra-di2-9250-8150","provider":"Approved Cycling","version":"1.0","type":"link"}