{"product_id":"dt-swiss-unisex-adults-rotor-kit-road-sram-xdr11-12","title":"DT Swiss Ratchet Conversion Kit for SRAM XDR hub, Black, Size 1 size, 54-tooth, Unisex road cycling upgrade","description":"\u003cp\u003e\u003cstrong\u003eDT Swiss 54-tooth rotor conversion kit upgrades SRAM XDR hubs to a higher-precision ratchet freehub for faster engagement, lighter weight, and tool-free maintenance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis conversion kit from DT Swiss replaces the standard toothed discs in compatible SRAM XDR freehub bodies with a 54-tooth ratchet system designed to increase engagement points, reduce rotational slack, and shave grams through precision milling. It's intended for riders who want crisper power transfer, quicker pedal engagement in technical terrain, and the ability to service or swap the ratchet discs without specialized tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 54-tooth ratchet improve pedaling responsiveness?\u003c\/h3\u003e\n\n\u003cp\u003eThe higher tooth count increases the number of engagement positions between pawls and ratchets, producing a shorter angular distance before engagement. That means the drivetrain reacts more quickly when you resume pedaling after a coast, which is especially useful when accelerating out of turns or on punchy climbs. The direct metal-to-metal engagement also minimizes drivetrain play compared with older spline systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e54 teeth deliver three times more locking points than many standard toothed discs.\u003c\/li\u003e\n  \u003cli\u003eReduced freeplay leads to faster power transfer at the first pedal stroke.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined teeth ensure consistent, predictable engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install this on my SRAM XDR 142x12 mm hub without tools?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the DT Swiss Ratchet System is designed for tool-free removal and replacement of the freehub body and its toothed discs. That makes swaps, cleaning, or upgrades quick and convenient at home or in the workshop, and it reduces downtime during rides when you need to service the hub urgently. Basic mechanical skill is helpful, but no proprietary tool is required for the disc exchange.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTool-free disassembly of the freehub body for fast maintenance.\u003c\/li\u003e\n  \u003cli\u003eClear installation sequence suitable for home mechanics.\u003c\/li\u003e\n  \u003cli\u003eCompatible with SRAM XDR freehub bodies and 142 x 12 mm spacing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this conversion affect weight or durability?\u003c\/h3\u003e\n\n\u003cp\u003eDT Swiss milled the 54-tooth discs to remove excess material, resulting in an approximate 10 gram savings per pair compared to standard discs. The machining reduces mass while maintaining the structural integrity needed for hard starts and sustained loads. The ratchet mechanism’s robust steel contact surfaces are engineered for durability under high torque and repeated engagement cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApproximately 10 g lighter per pair versus older toothed discs.\u003c\/li\u003e\n  \u003cli\u003eMilled construction balances weight reduction with strength.\u003c\/li\u003e\n  \u003cli\u003eDurable steel engagement surfaces designed for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit change my hub’s compatibility or require new components?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is built specifically for SRAM XDR freehub bodies and 142 x 12 mm axle spacing; ensure your wheel uses XDR and matches this axle standard. It converts DT Swiss hubs to the ratchet freewheel engagement, but it does not change cassette fitment beyond standard XDR compatibility. Check axle and spacing specifications before purchase to confirm a correct match.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for SRAM XDR freehub bodies (XDR11\/12 compatibility).\u003c\/li\u003e\n  \u003cli\u003eIntended for 142 x 12 mm hub spacing; verify your wheel’s spec.\u003c\/li\u003e\n  \u003cli\u003eNo change to cassette type when fitting to a compatible XDR body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This DT Swiss rotor conversion is aimed at performance-minded cyclists, gravel and road riders tackling technical sections, and home mechanics who prioritize quick engagement, lower rotational slack, and simple maintenance. If you ride aggressively out of corners, sprint frequently, or want a lighter, more responsive hub without buying a new wheelset, this kit is a practical upgrade.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this rotor kit compatible with SRAM XDR freehub bodies?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is made for SRAM XDR freehub bodies and fits hubs with 142 x 12 mm spacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install or replace the ratchet discs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools required; DT Swiss ratchet discs allow tool-free removal and replacement of the freehub body components.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DT Swiss","offers":[{"title":"Default Title","offer_id":48030850580641,"sku":"B07KGK511K","price":240.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/dt-swiss-rotor-kit-front-view.jpg?v=1791413789","url":"https:\/\/canadiansporting.ca\/products\/dt-swiss-unisex-adults-rotor-kit-road-sram-xdr11-12","provider":"Canadian Sporting","version":"1.0","type":"link"}