{"product_id":"sl-k-agx-wheelset-i25","title":"FSA SL-K AGX i25 Wheelset","description":"\u003cp\u003eThe SL-K AGX i25 is FSA's carbon gravel wheelset, built with an asymmetric, tubeless-compatible carbon rim at a 25mm internal width. FSA specifically positions it for non-boost mountain bikes, cyclocross, and gravel bikes, and notes it's suitable for some road bikes as well.\u003c\/p\u003e\u003cp\u003eIt's built entirely by hand with CNC-machined hubs for direct-pull spokes, and it's available in both 27.5-inch (650B) and 29-inch (700C) sizes. The wheel is thru-axle only — it comes with TA end caps for 12x100 and 12x142, with a front TA15x100 option available separately — and is not compatible with quick-release frames.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGravel and cyclocross riders who want a carbon wheelset with a wide 25mm internal width for tubeless tire support\u003c\/li\u003e\n\u003cli\u003eRiders on non-boost mountain bikes looking for a versatile carbon wheel that also suits gravel use\u003c\/li\u003e\n\u003cli\u003eNot compatible with quick-release frames — thru-axle only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWheel size: available in 650B (27.5-inch) and 700C (29-inch) — confirm which fits your frame\u003c\/li\u003e\n\u003cli\u003eFreehub options: available with a 6-pawl alloy Shimano 9-11-speed driver or an alloy XDR driver, both also sold separately\u003c\/li\u003e\n\u003cli\u003eAxle compatibility: TA end caps for 12x100 and 12x142 included; front TA15x100 sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eRim:\u003c\/strong\u003e An asymmetric, tubeless-compatible carbon rim at 30mm depth by 25mm internal width is built for gravel and cyclocross demands while remaining road-viable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHub:\u003c\/strong\u003e CNC-machined hubs for direct-pull spokes are built entirely by hand, paired with 2-cross double-butted round spokes and brass nipples for durability over rough terrain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e Cartridge bearings (2 front, 4 rear) support the demands of mixed-surface riding better than a simplified bushing setup would.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrake mount:\u003c\/strong\u003e A centerlock rotor mount, combined with thru-axle-only compatibility, keeps this wheel focused on modern disc-brake gravel and CX platforms.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBiggest strengths: a wide 25mm internal rim width built specifically for gravel and cyclocross use, with genuine hand-built construction\u003c\/li\u003e\n\u003cli\u003eTradeoffs: thru-axle only, so it won't work on quick-release frames without a conversion\u003c\/li\u003e\n\u003cli\u003eWhat makes it different: FSA explicitly designed this to cross over between non-boost MTB, gravel, cyclocross, and even some road use, rather than staying in one lane\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eWe recommend the SL-K AGX i25 through Victory Bicycle Studio to gravel and cyclocross riders who want one carbon wheelset that can flex across a few different bikes and disciplines.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"29” – Centerlock – XDR 11\/12sp","offer_id":53552460759347,"sku":"720-0063186030","price":1323.0,"currency_code":"USD","in_stock":false},{"title":"29\" - Shimano HG 10\/11","offer_id":53552460792115,"sku":"720-0063181032","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/media_33b862ad-246b-4091-8273-e45a22ccaebe.jpg?v=1782440772","url":"https:\/\/victorybicyclestudio.com\/products\/sl-k-agx-wheelset-i25","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}