{"product_id":"precor-efx-833-lower-body-elliptical-w-p31-console-converging-crossramp-remanufactured","title":"Precor EFX 833 Lower Body Elliptical w\/ P31 Console \u0026 Converging Crossramp (Remanufactured)","description":"\u003cstyle\u003e\n  .bs-wrap *{box-sizing:border-box;margin:0;padding:0}\n  .bs-wrap{font-family:'Barlow',sans-serif;color:#1a1a1a;max-width:700px}\n  .bs-badge{display:inline-block;background:#1a1a1a;color:#f0ebe3;font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:3px;margin-bottom:16px}\n  .bs-desc{font-size:15px;line-height:1.8;color:#444;margin-bottom:24px}\n  .bs-desc strong{color:#1a1a1a;font-weight:500}\n  .bs-divider{border:none;border-top:1px solid #e5e5e5;margin:24px 0}\n  .bs-section-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#999;font-weight:500;margin-bottom:12px}\n  .bs-muscles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}\n  .bs-muscle-tag{font-size:12px;font-weight:500;padding:5px 13px;border-radius:20px;background:#fff7ed;color:#92400e;border:1px solid #fcd9a0}\n  .bs-muscle-tag.sec{background:#f5f5f5;color:#666;border-color:#e0e0e0}\n  .bs-exercises{display:flex;flex-wrap:wrap;gap:6px}\n  .bs-exercise-tag{font-size:11px;font-weight:500;padding:3px 10px;border-radius:20px;background:#f0f0f0;color:#555;border:1px solid #e0e0e0}\n  .bs-specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}\n  .bs-spec-card{background:#f7f7f5;border-radius:8px;padding:14px 16px}\n  .bs-spec-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#999;margin-bottom:4px}\n  .bs-spec-val{font-family:'Barlow Condensed',sans-serif;font-size:20px;font-weight:600;color:#1a1a1a}\n  .bs-spec-sub{font-size:12px;color:#888;margin-top:3px}\n  .bs-feat{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-top:1px solid #efefef}\n  .bs-feat:last-child{border-bottom:1px solid #efefef}\n  .bs-feat-icon{width:30px;height:30px;border-radius:50%;background:#fff0f0;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}\n  .bs-feat-icon svg{width:14px;height:14px;stroke:#dc2626;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}\n  .bs-feat-name{font-size:14px;font-weight:500;color:#1a1a1a;margin-bottom:3px}\n  .bs-feat-desc{font-size:13px;color:#666;line-height:1.6}\n  .bs-span2{grid-column:span 2}\n\u003c\/style\u003e\n\u003cdiv class=\"bs-wrap\"\u003e\n\u003cp class=\"bs-desc\"\u003eThe Precor EFX 833 Lower Body Elliptical delivers \u003cstrong\u003eConverging CrossRamp® (10°–35°), fixed handlebars for isolated lower body focus, 20 resistance levels (18–720 watts), variable stride 21\"–25\" with ramp, contact heart rate, and P31 LED console — 340 lb commercial frame, 80\"×30\" footprint\u003c\/strong\u003e. The EFX 833 is the lower-body fixed-handlebar version of the EFX 835 — same frame, same CrossRamp® technology, same P31 console, with fixed handlebars rather than moving. The variable stride length (21\"–25\") is a detail specific to the 833 that is not available on the EFX 863: as the CrossRamp® ramp angle increases from 10° to 35°, the effective stride length grows from 21\" to 25\". This is the \"converging\" geometry in practice — at higher ramp angles the pedal arc stretches longer, which more closely replicates the extended stride of uphill running or stair climbing. A 21\" stride at 10° feels closer to a walking cadence; a 25\" stride at 35° feels closer to a climbing stride. The fixed handlebar design concentrates all cardiovascular and muscular output in the lower body — 100% of the 18–720 watt output range comes from the legs, making the EFX 833 the appropriate choice for lower body endurance protocols, cycling cross-training, and rehabilitation programs where upper body exclusion is intentional.\u003c\/p\u003e\n\u003cp class=\"bs-desc\"\u003eP31 LED console with essential workout metrics. Contact heart rate sensors built into fixed handlebars. \u003cstrong\u003e340 lb Precor EFX 833 commercial frame\u003c\/strong\u003e, 80\"×30\" footprint. Remanufactured.\u003c\/p\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eSupported training\u003c\/p\u003e\n\u003cdiv class=\"bs-exercises\"\u003e\n\u003cspan class=\"bs-exercise-tag\"\u003eLower Body Cardio\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eCrossRamp Interval Training\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eCycling Cross-Training\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eGlute \u0026amp; Posterior Chain Focus\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eHeart Rate Zone Training\u003c\/span\u003e \u003cspan class=\"bs-exercise-tag\"\u003eLow-Impact Rehabilitation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003ePrimary muscles targeted\u003c\/p\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 10px;\"\u003e\n\u003cspan class=\"bs-muscle-tag\"\u003eGluteus Maximus\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eHamstrings\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eQuadriceps\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag\"\u003eCalves\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bs-section-label\"\u003eSecondary muscles\u003c\/p\u003e\n\u003cdiv class=\"bs-muscles\" style=\"margin-bottom: 0;\"\u003e\n\u003cspan class=\"bs-muscle-tag sec\"\u003eHip Flexors\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eAdductors\u003c\/span\u003e \u003cspan class=\"bs-muscle-tag sec\"\u003eCore Stabilizers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eKey features\u003c\/p\u003e\n\u003cdiv class=\"bs-feat\"\u003e\n\u003cdiv class=\"bs-feat-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cline x1=\"4\" y1=\"20\" x2=\"20\" y2=\"20\"\u003e\u003c\/line\u003e\u003cline x1=\"4\" y1=\"20\" x2=\"4\" y2=\"6\"\u003e\u003c\/line\u003e\u003cline x1=\"4\" y1=\"20\" x2=\"18\" y2=\"6\"\u003e\u003c\/line\u003e\u003cpath d=\"M4 13 a9 9 0 0 1 7 -7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003eFixed Handlebars · CrossRamp® 10°–35° · Stride 21\"–25\" with Ramp\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003eFixed handlebars concentrate all 18–720 watts of output in the lower body — appropriate for lower body endurance, cycling cross-training, and rehabilitation where upper body exclusion is intentional. Variable stride grows from 21\" at 10° ramp through 25\" at 35° ramp — the converging geometry in practice, with the longer stride at higher angles replicating the extended reach of uphill climbing rather than constraining users to a fixed arc.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-feat\"\u003e\n\u003cdiv class=\"bs-feat-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"bs-feat-name\"\u003e18–720 Watts · 20 Levels · P31 LED · Contact HR\u003c\/div\u003e\n\u003cdiv class=\"bs-feat-desc\"\u003e18–720 watt output range entirely from lower body effort covers light rehabilitation through elite conditioning. P31 LED console delivers essential metrics — time, distance, calories, heart rate — with motion controls for straightforward workout entry. Contact heart rate sensors built into the fixed handlebars enable continuous HR monitoring without a chest strap.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"bs-divider\"\u003e\n\u003cp class=\"bs-section-label\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv class=\"bs-specs-grid\"\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eDimensions (L × W × H)\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e80\" × 30\" × 67\"\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eStride: 21\"–25\" (varies with ramp) · Ramp: 10°–35°\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eMachine Weight\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e340 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eResistance \u0026amp; Output\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003e20 Levels · 18–720 W\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eCrossRamp® 10°–35° · Fixed handlebars · P31 LED · Contact HR\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eCondition\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003eRemanufactured\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003ePrecor EFX 833 · \u003ca href=\"https:\/\/ctxhomegyms.com\/pages\/what-is-refurbished\" style=\"color: #888; text-decoration: underline;\"\u003eView condition details\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-card bs-span2\"\u003e\n\u003cdiv class=\"bs-spec-label\"\u003eTechnology \u0026amp; Design\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-val\"\u003eCrossRamp® · Fixed Bars · 21\"–25\" Stride · P31 · 340 lb\u003c\/div\u003e\n\u003cdiv class=\"bs-spec-sub\"\u003eConverging CrossRamp® 10°–35° · Fixed handlebars · Variable stride 21\"–25\" · 20 resistance levels · 18–720 watts · P31 LED console · Contact HR · 340 lb frame · 80\"×30\" footprint\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ============================================================\nSEO FIELDS — paste into Shopify's Search Engine Listing section\n============================================================\n\nPage title (max 60 chars):\nPrecor EFX 833 Lower Body Elliptical | Remanufactured\n\nMeta description (max 160 chars):\nRemanufactured Precor EFX 833 Lower Body Elliptical with P31. Fixed handlebars, CrossRamp 10-35°, 21-25\" stride, 720 watts, 340 lb commercial elliptical, 80×30\" footprint.\n\nTags (comma separated):\nPrecor EFX 833 elliptical, EFX 833 remanufactured, P31 console elliptical lower body, fixed handlebar elliptical, Converging CrossRamp elliptical, variable stride elliptical, 720 watt lower body elliptical, lower body elliptical commercial, Precor CrossRamp, remanufactured EFX 833\n\n============================================================ --\u003e","brand":"Precor","offers":[{"title":"Default Title","offer_id":48143253668080,"sku":"PRE-EFX-833-LWR-P31","price":2595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/0981\/4682\/files\/MADETOORDER-2025-10-08T072522.490.png?v=1759926327","url":"https:\/\/www.buildagym.com\/products\/precor-efx-833-lower-body-elliptical-w-p31-console-converging-crossramp-remanufactured","provider":"Build A Gym","version":"1.0","type":"link"}