{"id":76703,"date":"2015-09-03T09:46:30","date_gmt":"2015-09-03T09:46:30","guid":{"rendered":"https:\/\/www.polygonbikes.com\/syncline-9-review-singletracks-com\/"},"modified":"2025-12-19T15:45:36","modified_gmt":"2025-12-19T08:45:36","slug":"syncline-9-review-singletracks-com","status":"publish","type":"post","link":"https:\/\/www.polygonbikes.com\/au\/syncline-9-review-singletracks-com\/","title":{"rendered":"2015 SYNCLINE 9 REVIEW (SINGLETRACKS.COM)"},"content":{"rendered":"\n

In a recent review, Singletracks.com<\/strong> takes a close look at the 2015<\/strong> Polygon Syncline 9<\/strong>, describing it as Polygon\u2019s most focused and aggressive XC hardtail mountain bike<\/strong> to date. First introduced at Sea Otter, the Syncline is positioned as a race-ready mountain bike<\/strong><\/a> built around a light, stiff carbon frame and Polygon\u2019s long-standing experience with 27.5-inch wheels.<\/p>\n\n\n\n

According to Singletracks, the 2015 Syncline 9 delivers a ride that feels \u201cfast, snappy, and aggressive,\u201d particularly in terrain that rewards quick acceleration and precise handling. Rather than pushing extreme geometry, Polygon<\/strong><\/a> opted for a familiar XC layout with carefully considered refinements.<\/p>\n\n\n\n

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Balanced Geometry with a Stability-First Feel<\/strong><\/h2>\n\n\n\n

Singletracks notes that the MTB\u2019s<\/strong><\/a> geometry stays within the norms of the XC hardtail category, while subtle details enhance trail confidence.\u00a0<\/p>\n\n\n\n

A longer wheelbase for a 27.5-inch hardtail, combined with short chainstays and a relatively slack 69-degree head tube angle, contributes to improved stability when descending technical terrain without sacrificing agility.<\/p>\n\n\n\n

On paper, the Syncline\u2019s numbers compare closely to other proven XC race mountain bike<\/strong><\/a> platforms, reinforcing Polygon\u2019s focus on refinement over experimentation.<\/p>\n\n\n\n

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Top-End XTR Build and Clean Component Choices<\/strong><\/h2>\n\n\n\n

The 2015<\/strong> Syncline 9<\/strong> represents the top tier of Polygon\u2019s XC lineup and features a full Shimano XTR Di2<\/strong> drivetrain, XTR brakes and wheels, and a Fox 32 Float Factory fork with remote CTD adjustment. Singletracks highlighted the drivetrain\u2019s precise and smooth shifting during early rides, while acknowledging cautious optimism around electronics in off-road use.<\/p>\n\n\n\n

Premium Ritchey Superlogic carbon cockpit components and a Fizik Tundra saddle complete a build that feels cohesive and performance-driven.<\/p>\n\n\n\n

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Quick Acceleration and Easy Adaptation on Trail<\/strong><\/h2>\n\n\n\n

Early ride impressions from Singletracks emphasize how quickly the 2015 Syncline 9 felt familiar. The low standover, balanced reach, and 27.5-inch wheels delivered noticeable responsiveness and maneuverability, especially in tight trails and short, punchy efforts.<\/p>\n\n\n\n

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A Confident XC Statement from Polygon<\/strong><\/h2>\n\n\n\n

As reviewed by Singletracks.com, the 2015<\/strong> Polygon Syncline 9<\/strong> stands out as a well-executed XC hardtail MTB, combining a capable carbon frame, thoughtful geometry, and race-ready components. <\/p>\n\n\n\n

It\u2019s a clear reflection of Polygon\u2019s<\/strong><\/a> growing presence in the performance mountain bike<\/strong><\/a> segment, delivering speed, control, and purpose in a clean, no-nonsense package.<\/p>\n\n\n\n

Read the full review by Singletracks here<\/strong><\/a><\/p>\n\n\n\n

For riders looking to upgrade, race, or simply experience how modern mountain bikes are engineered today, the current Polygon MTB<\/strong><\/a> lineup offers a clear window into where the brand is heading, combining speed, control, and versatility across a wide range of riding styles.<\/p>\n\n\n\n

Explore the latest Polygon mountain bikes<\/strong><\/a> and see how the brand continues to push forward in the global MTB landscape.<\/p>\n\n

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    \n\t\t\t <\/ul>\n <\/div> \n","protected":false},"excerpt":{"rendered":"

    In a recent review, Singletracks.com takes a close look at the 2015 Polygon Syncline 9, describing it as Polygon\u2019s most focused and aggressive XC hardtail mountain bike to date. First…<\/p>\n","protected":false},"author":3,"featured_media":76704,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[4132],"tags":[4441],"acf":[],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/posts\/76703"}],"collection":[{"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/comments?post=76703"}],"version-history":[{"count":2,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/posts\/76703\/revisions"}],"predecessor-version":[{"id":144188,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/posts\/76703\/revisions\/144188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/media\/76704"}],"wp:attachment":[{"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/media?parent=76703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/categories?post=76703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.polygonbikes.com\/au\/wp-json\/wp\/v2\/tags?post=76703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}