{"product_id":"soma-riff-mountain-frame-mtbf0199","title":"Soma Riff 27.5\" Steel Hardtail Frame - Tange Prestige CrMo, Boost 148mm Hub Spacing, Dropper Post Compatibility, Pearl White, Versatile Trail \u0026 Adventure Use","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Soma Riff 27.5\" Frame (Large, Pearl White) - the perfect blend of performance, durability, and versatile style for trail and adventure riders. Crafted with precision engineering and innovative features, this frame is designed to elevate your riding experience across a variety of terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from Tange Prestige heat-treated butted CrMo steel, the Soma Riff offers exceptional strength, resilience, and a smooth ride quality. The butted CrMo rear end and S-bend chainstays enhance compliance and durability, ensuring your frame withstands demanding rides. The internal ED coating adds an extra layer of corrosion resistance, significantly increasing the lifespan of your investment, especially in challenging weather conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eOptimized for 120mm suspension forks, the Riff's geometry strikes a balance between aggressive trail handling and comfortable stability. The slightly steeper seat angle (73.8 ) improves climbing efficiency, while the shorter seat tubes accommodate dropper posts for quick, reliable terrain adjustments. Its rear boost spacing of 148mm broadens wheel and hub compatibility, providing a sturdier, more responsive ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with ISO disc brake tabs and IRD Broski Sliding Dropouts, the Riff offers compatibility with a variety of drivetrain and brake setups, enhancing customization. The CNC-machined 44mm headtube accommodates tapered steerers with ease, featuring a ZS44\/EC44 headset system for a precise fit. Dropper post cable routing is cleverly integrated inside the downtube and seat tube, ensuring clean aesthetics and reliable operation. Recommended tire size ranges from 27.5 x 1.95\" to 2.8\", providing versatility for different trail conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eSleek Pearl White finish adds a premium aesthetic, making this frame as stylish as it is functional. The geometry and features make it ideal for trail riders, mountain bikers, and adventure enthusiasts seeking a capable yet versatile steel frame. Rear rack and fender eyelets further enhance its utility for bikepacking or commuting.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Tange Prestige heat-treated butted CrMo steel construction for strength and ride quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Inside frame ED coating for superior rust resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Boost 148mm rear hub spacing for enhanced wheel stability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Dropper post compatibility with internal cable routing for modern trail riding\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Wide tire clearance for 27.5\" tires, optimizing traction and comfort on diverse terrains\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Optimized geometry for balanced climbing and descending performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Large Size Frame: 660mm top tube length, 460mm seat tube length\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Headset Compatibility: ZS44 \/ EC44 tapered or straight steerers\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Chainstay Length: 427-442mm for agility and stability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Seat Angle: 73.8 for efficient climbing\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Weight: Approx. 5.7 lbs (size XS)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003eUpgrade your riding with the Soma Riff 27.5\" Frame - engineered for durability, performance, and versatile style no matter where your adventures take you. Whether conquering rugged trails or embarking on bikepacking trips, this frame delivers reliable, high-performance engineering in a timeless design.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for durability and performance, the Soma Riff 27.5\" Frame is crafted from high-quality Tange Prestige heat-treated butted CrMo steel, ensuring long-lasting strength and a smooth ride experience. \u003c\/li\u003e\n\u003cli\u003eDesigned with a slightly steeper 73.8-degree seat angle and shorter seat tubes, this frame enhances climbing efficiency and accommodates dropper posts for versatile trail riding adventures. \u003c\/li\u003e\n\u003cli\u003eFeatures 148mm Boost rear hub spacing and threaded IRD Broski Sliding Dropouts, allowing for easy wheel compatibility, upgrade flexibility, and enhanced rear-end responsiveness on varied terrains. \u003c\/li\u003e\n\u003cli\u003eBuilt with rust-resistant ED coating inside the frame and under the paint, the Soma Riff offers excellent protection against corrosion, making it ideal for all-weather cycling and adventure touring. \u003c\/li\u003e\n\u003cli\u003eWith a CNC-machined 44mm headtube compatible with tapered steerers and eyelets for racks and fenders, this frame combines style and utility, perfect for gravel, bikepacking, and all-mountain cycling enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Soma","offers":[{"title":"Default Title","offer_id":42354464161859,"sku":"MTBF0199","price":629.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/SF4353.jpg?v=1773659457","url":"https:\/\/365cycles.com\/products\/soma-riff-mountain-frame-mtbf0199","provider":"365 Cycles","version":"1.0","type":"link"}