{"product_id":"2025-specialized-rhombus-pro-2bliss-ready","title":"2025 Specialized Rhombus Pro 2Bliss Ready","description":"\u003cbody\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\u003ctitle\u003eRhombus Pro 2Bliss Ready\u003c\/title\u003e\n\u003cstyle\u003e\n@import url(https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@400;600;700;800\u0026family=Barlow:wght@300;400;500\u0026display=swap);\n:root { --black: #0a0a0a; --white: #ffffff; --mid: #f5f5f5; --border: #e0e0e0; --text-muted: #777; --text-body: #222; }\n* { box-sizing: border-box; margin: 0; padding: 0; }\n.spur-wrap { font-family: 'Barlow', sans-serif; background: var(--white); color: var(--black); max-width: 1100px; margin: 0 auto; padding: 48px 24px; }\n.spur-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; border-bottom: 1px solid var(--border); padding-bottom: 24px; flex-wrap: wrap; gap: 12px; }\n.spur-title { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(28px, 5vw, 48px); font-weight: 800; letter-spacing: -0.02em; line-height: 1; text-transform: uppercase; }\n.spur-meta { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }\n.spur-tabs { display: flex; gap: 4px; margin-bottom: 32px; flex-wrap: wrap; }\n.spur-tab { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 24px; background: var(--mid); color: var(--text-muted); border: 1px solid var(--border); cursor: pointer; transition: all 0.15s; border-radius: 2px; display: inline-block; }\n.spur-tab:hover { color: var(--black); border-color: #aaa; }\n.spur-tab.active { background: var(--black); color: var(--white); border-color: var(--black); }\n.spur-panel { display: none; }\n.spur-panel.active { display: block; }\n.spur-panel p { font-size: 14px; font-weight: 300; line-height: 1.7; color: var(--text-body); margin-bottom: 16px; }\n.desc-intro { font-size: 16px; font-weight: 400; line-height: 1.65; color: var(--text-body); margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }\nul.desc-list { list-style: none; padding: 0; margin: 0 0 20px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; }\nul.desc-list li { font-size: 13px; font-weight: 400; line-height: 1.5; color: var(--text-body); }\n.key-section { border-bottom: 1px solid var(--border); padding: 16px 0; }\n.key-section:last-child { border-bottom: none; }\n.key-title { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--black); margin-bottom: 6px; }\n.key-desc { font-size: 14px; font-weight: 300; color: var(--text-body); line-height: 1.5; }\n.spec-category { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--black); padding: 20px 0 8px; border-bottom: 2px solid var(--black); margin-bottom: 0; }\n.spec-row { display: grid; grid-template-columns: 200px 1fr; border-bottom: 1px solid var(--border); }\n.spec-row:hover { background: var(--mid); }\n.spec-key { font-size: 12px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-muted); padding: 12px 16px 12px 0; }\n.spec-val { font-size: 14px; font-weight: 300; color: var(--text-body); padding: 12px 0; line-height: 1.5; }\n.weight-block { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 20px; }\n.weight-col { background: var(--mid); padding: 10px 12px; text-align: center; }\n.weight-col .size { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--black); margin-bottom: 4px; }\n.weight-col .g { font-size: 16px; font-weight: 700; color: var(--black); }\n@media (max-width: 600px) { .spec-row { grid-template-columns: 1fr; } .spec-key { padding-bottom: 2px; } .spec-val { padding-top: 0; padding-bottom: 12px; } ul.desc-list { grid-template-columns: 1fr; } .weight-block { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"spur-wrap\"\u003e\n\u003cdiv class=\"spur-header\"\u003e\n\u003cdiv class=\"spur-title\"\u003eRhombus Pro 2Bliss Ready\u003c\/div\u003e\n\u003cdiv class=\"spur-meta\"\u003eAggressive Gravel · Gripton · Endurant Protection · 2Bliss Ready\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"spur-tabs\"\u003e\n\u003cbutton class=\"spur-tab active\" onclick=\"showPanel('desc', this)\"\u003eDescription\u003c\/button\u003e\n\u003cbutton class=\"spur-tab\" onclick=\"showPanel('key', this)\"\u003eKey Features\u003c\/button\u003e\n\u003cbutton class=\"spur-tab\" onclick=\"showPanel('specs', this)\"\u003eSpecifications\u003c\/button\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"panel-desc\" class=\"spur-panel active\"\u003e\n\u003cp class=\"desc-intro\"\u003eThe Rhombus Pro's aggressive tread is designed for aggressive riding on aggressive trails. With more tire clearance and more capability, today's gravel bikes can take on tougher trails than ever before. The Rhombus Pro delivers unmatched traction, confident cornering, and improved comfort when the gravel road turns to single track. When you're ready to get rowdy on your gravel bike, the Rhombus Pro is the tire for you.\u003c\/p\u003e\n\n\u003cul class=\"desc-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Tread Design:\u003c\/strong\u003e Large center and shoulder knobs for unmatched traction on loose surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGripton Compound:\u003c\/strong\u003e Specialized's legendary grip compound for confidence in corners and under braking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndurant Flat Protection:\u003c\/strong\u003e Gravel-specific puncture protection — lighter than Armadillo, tuned for off-road hazards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Bliss Ready:\u003c\/strong\u003e Tubeless-compatible with easy setup and reliable seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 TPI Casing:\u003c\/strong\u003e Durable construction designed for aggressive off-road use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Sizes:\u003c\/strong\u003e 700x42C and 700x47C — maximum volume for confidence on rough gravel and singletrack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUse: Aggressive gravel riding, gravel racing, when the road turns to dirt. The Rhombus Pro is for riders who push hard and need grip on loose, rough terrain. Pair with Pathfinder on the rear for a balanced setup — Rhombus front \/ Pathfinder rear is a popular combo.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"panel-key\" class=\"spur-panel\"\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eGravel + Aggressive = Rhombus Pro\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Rhombus Pro is Specialized's aggressive gravel tire — designed for riders who go where the pavement ends. The tread pattern is more aggressive than the Pathfinder or Tracer, with larger, more widely-spaced knobs for maximum traction in loose conditions. Multiple reviewers use it as a front tire paired with a Pathfinder on the rear — giving them the grip they need up front and faster rolling in back. If you ride genuinely rough gravel or light singletrack, the Rhombus Pro is built for that.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eMud Warning\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eOne significant limitation: the Rhombus Pro is not a mud tire. Multiple reviewers note it cakes up fast in wet, sticky mud — one says \"1\/10 if you encounter mud\" vs \"10\/10 dry conditions.\" The open tread pattern that works so well in loose gravel and dirt doesn't shed sticky mud well. For muddy gravel rides, look at the Tracer or Terra TLR instead.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eEndurant Protection\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eEndurant is Specialized's gravel-specific flat protection — lighter than the Armadillo construction used in their road endurance tires, but tuned for off-road hazards like small rocks and thorns. It's the right balance for gravel: enough protection for rough rail-trail riding, without the weight penalty of road-specific Armadillo protection. Reviewers confirm it works — one racer finished 700 miles of Unbound XL with a puncture that quickly sealed, not noticing until post-ride.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"panel-specs\" class=\"spur-panel\"\u003e\n\n\u003cdiv class=\"spec-category\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eRhombus Pro 2Bliss Ready\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePosition\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eFront \u0026amp; Rear (aggressive terrain); Front recommended for mixed setup\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eUse\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAggressive gravel, gravel racing, gravel-to-singletrack transitions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTerrain\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eLoose gravel, hardpack, dirt roads, light singletrack (not mud)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2Bliss Ready (Tubeless-compatible Clincher)\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-category\"\u003eTread \u0026amp; Compound\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCompound\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eGripton — legendary grip, confidence in corners and under braking\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTread Design\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAggressive center and shoulder knobs for loose-surface traction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCasing\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e60 TPI — durable construction for aggressive off-road use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBead\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eFolding — lighter than wire, easy tubeless mounting\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFlat Protection\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eEndurant — gravel-specific puncture protection, lighter than Armadillo\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-category\"\u003eWeights \u0026amp; Pressure\u003c\/div\u003e\n\u003cdiv class=\"weight-block\"\u003e\n\u003cdiv class=\"weight-col\"\u003e\n\u003cdiv class=\"size\"\u003e700 x 42C\u003c\/div\u003e\n\u003cdiv class=\"g\"\u003e575g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"weight-col\"\u003e\n\u003cdiv class=\"size\"\u003e700 x 47C\u003c\/div\u003e\n\u003cdiv class=\"g\"\u003e615g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\" style=\"margin-top:16px;\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePSI Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e35-65 psi — run lower for more traction on rough terrain\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\nfunction showPanel(id, btn) {\n document.querySelectorAll('.spur-panel').forEach(p =\u003e p.classList.remove('active'));\n document.querySelectorAll('.spur-tab').forEach(t =\u003e t.classList.remove('active'));\n document.getElementById('panel-' + id).classList.add('active');\n btn.classList.add('active');\n}\n\u003c\/script\u003e\n\n\n\n\u003c\/body\u003e","brand":"Specialized","offers":[{"title":"Black \/ 700 x 42","offer_id":52011967054144,"sku":"00021-4461","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7487\/5549\/files\/00021-4461_6be94b58-ffa1-486d-8c55-652ab3774657.jpg?v=1778788517","url":"https:\/\/spokex.com\/products\/2025-specialized-rhombus-pro-2bliss-ready","provider":"SX Collective","version":"1.0","type":"link"}