{"product_id":"metron-81-tl-wheelset","title":"Vision Metron 81 TL Wheelset","description":"\u003cp\u003eThe Metron 81 TL is Vision's deepest wheelset in the standard Metron range at 81mm, built for time trial, triathlon, and flat-course road racing where maximum aero depth translates directly into speed. It's sold as tubular or tubeless clincher.\u003c\/p\u003e\u003cp\u003eWhat sets the wheel's construction apart at this depth is its asymmetric spoke count: 16 spokes up front laced 1:1 and 21 in the rear laced 2:1, a lower spoke count than shallower Metron wheels that reflects the aero priorities of a deep-section design. CNC-machined aluminum P.R.A. hubs and six sealed cartridge bearings (2 front, 4 rear) round out a wheel built entirely by hand.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTime trial, triathlon, and flat-course road racers who want maximum aero depth from a standard (non-disc) wheelset\u003c\/li\u003e\n\u003cli\u003eRiders comfortable managing a deep-section wheel in crosswind conditions\u003c\/li\u003e\n\u003cli\u003eNot suited to climbing-focused riders or anyone riding regularly in gusty, exposed conditions where a shallower wheel handles better\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFreehub choice: ships with alloy Shimano 11-speed; SRAM XDR and Campagnolo freehubs are available separately — confirm compatibility with your drivetrain\u003c\/li\u003e\n\u003cli\u003eTire format: tubular or TLR\/clincher builds differ meaningfully in weight (1,550g vs. 1,740g per pair without QR)\u003c\/li\u003e\n\u003cli\u003eCrosswind handling: at 81mm depth, this is the most wind-sensitive wheel in the Metron range — factor in your typical riding conditions\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 A full carbon 81mm-depth rim, offered in tubular or tubeless clincher, is built for the flattest, fastest courses where aero depth pays off most.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpoke pattern:\u003c\/strong\u003e 16 front spokes laced 1:1 and 21 rear spokes laced 2:1 — a lower and more asymmetric spoke count than shallower Metron wheels — reflects the aero-first design priority at this depth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHub and bearings:\u003c\/strong\u003e CNC-machined aluminum P.R.A. hubs with six sealed cartridge bearings (2 front, 4 rear) support Shimano, SRAM XDR, or Campagnolo freehubs depending on which is fitted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight and finish:\u003c\/strong\u003e At 1,550 grams (tubular) or 1,740 grams (TLR\/clincher) per pair without QR, and a gray color graphic finish, the wheel keeps weight as low as reasonably possible for its depth.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBiggest strengths: 81mm of aero depth with a choice of tubular or tubeless clincher and broad freehub compatibility including Campagnolo\u003c\/li\u003e\n\u003cli\u003eTradeoffs: the deepest, most crosswind-sensitive wheel in the Metron lineup, with a noticeable weight difference between tire formats\u003c\/li\u003e\n\u003cli\u003eWhat makes it different: Campagnolo freehub availability is uncommon among deep-section aero wheels, widening who this wheel actually fits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eWe recommend the Metron 81 TL through Victory Bicycle Studio specifically for time trial, triathlon, and flat-course specialists — it's not a wheel we'd suggest for someone who rides varied terrain day to day.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Clincher","offer_id":53552375103795,"sku":"710-0020191032","price":1926.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/media_ae142b76-d6b8-49bd-96a5-571fcb1ae6ff.jpg?v=1782440078","url":"https:\/\/victorybicyclestudio.com\/products\/metron-81-tl-wheelset","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}