{"product_id":"nobl-ethos-xc-29-boost-xc-front-rear-wheels-copy","title":"NOBL ETHOS XC 29\" Boost XC Front\/Rear Wheels","description":"\u003cstyle\u003e.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCross Country \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1175 Grams \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLight when it counts. Tough when it has to be. Berd spokes and a shallow rim profile give Ethos XC race-day weight, with a reinforced layup ensuring real-world durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUltralight. Uncompromised. Unmatched.\u003c\/p\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_5  et_pb_css_mix_blend_mode_passthrough\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_text et_pb_text_0  et_pb_text_align_center et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003eSub 1200 G\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eObscenely light, impressively capable. Ethos XC wheels are built for the long haul and save 100g over our lightest TR35 wheelset.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_text et_pb_text_1  et_pb_text_align_center et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003eCompliant \u0026amp; Strong\u003c\/p\u003e\n\u003cspan\u003e21% stronger than the Ethos SL, with reinforced sidewalls, Ethos XC is built to take on rough terrain with poise. An 18.5mm deep rim profile ensures compliance and grip that you can count on.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_7  et_pb_css_mix_blend_mode_passthrough et-last-child\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_text et_pb_text_2  et_pb_text_align_center et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003e\u003cspan\u003eEthos Ti70 Hub\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe perfect hub: hook-flange ratchet hubs with 70 points of engagement and lightweight titanium freehubs, designed with Berd and Erase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe lightest NOBL rim ever, at a slender 270g, rotational mass is kept to an absolute minimum. They feature 30mm internal front and rear widths, and a 20.5mm depth, delivering optimal torsional stiffness and power transfer for a race-day wheelset with an ultralight layup. Available only in 29” with a full 28-hole spoke count.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shallowest in the Ethos Series with an 18.5mm depth, these rims are made for the perfect balance of efficiency and compliance. Even with featherweight construction, reinforced sidewalls and layups make the Ethos XC 21% stronger than the Ethos SL. This gives them real-world durability, with the sidewall able to withstand strikes from rocks or debris that gets tossed into the wheel when the going gets rough.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith front and rear specific rim designs, Ethos XC is precisely tuned for XC racing. Up front, a lightweight, compliant construction minimizes rotational mass and enhances grip. Out back, a reinforced layup and wider rim lips increase impact resistance and tire support, engineered to withstand repeated hits. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRim Specs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 270g\u003c\/li\u003e\n\u003cli\u003eWheel Size: 29″\u003c\/li\u003e\n\u003cli\u003eInner Width: 30mm\u003c\/li\u003e\n\u003cli\u003eDepth: 20.5mm\u003c\/li\u003e\n\u003cli\u003eBead thickness: 2.9mm upper, 2.4mm lower\u003c\/li\u003e\n\u003cli\u003eHole Count: 28h\u003c\/li\u003e\n\u003cli\u003eMax PSI: 40\u003c\/li\u003e\n\u003cli\u003eERD: 595mm (Front and Rear)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWheelset Specs\u003c\/p\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_7  et_pb_text_align_left et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cul\u003e\n\u003cli\u003erims: Ethos XC 295g front, 385g rear (28h, 29”)\u003c\/li\u003e\n\u003cli\u003ehubs: \u003cspan style=\"font-size: 0.875rem;\"\u003eNOBL Ethos Ti70, Hook flange, Titanium Driver, 70T ratchet\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003ehub spacing: \u003cspan style=\"font-size: 0.875rem;\"\u003eBoost\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003ebrake type: \u003cspan style=\"font-size: 0.875rem;\"\u003eCenterlock or 6-Bolt\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003efreehubs: \u003cspan style=\"font-size: 0.875rem;\"\u003eXD, MS, \u0026amp; HG\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003espokes: \u003cspan style=\"font-size: 0.875rem;\"\u003eBerd PolyLight Dyneema\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003enipples: \u003cspan style=\"font-size: 0.875rem;\"\u003eSapim Alloy Black Securlock\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003edecals: \u003cspan style=\"font-size: 0.875rem;\"\u003eWhite, Chrome Silver, Chrome Gold, \u0026amp; Black\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eValves: \u003cspan style=\"font-size: 0.875rem;\"\u003eNOBL Tubeless Valves Stock\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e(Upgrades to Peaty’s Valves available)\u003c\/i\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NOBL","offers":[{"title":"Default Title","offer_id":42139132330039,"sku":null,"price":1030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2046\/files\/ethos-xc-square-white-1536x1536.jpg?v=1773353132","url":"https:\/\/www.probikesupply.com\/products\/nobl-ethos-xc-29-boost-xc-front-rear-wheels-copy","provider":"Pro Bike Supply","version":"1.0","type":"link"}