{"product_id":"sirris-f43-trail-tune-lsc-246-mm-travel-sur-ron-ultra-bee","title":"SIRRIS F43 TRAIL TUNE | LSC | 246 MM TRAVEL | Sur Ron Ultra Bee","description":"\u003ch1\u003e🏆 SIRRIS F43 TRAIL TUNE | 246 MM TRAVEL | Sur Ron Ultra Bee ⚡\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe most versatile fork Sirris build. Sporty, supportive and built to go fast over absolutely anything you point it at 🔥\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe F43 Trail Tune is a very versatile and aggressive tune that is sporty and supportive, designed to go fast over a wide variety of terrain. It is firmer than the Hard Enduro tune while still staying fully capable on difficult technical terrain, and it delivers seriously good bottoming resistance on g-outs and small jumps.\u003c\/p\u003e\n\n\u003cp\u003eTrue upside down moto architecture, a symmetrical closed cartridge damper and 246 mm of usable travel. This is not a modified bicycle fork. This is a proper motocross grade front end built specifically for the Sur Ron Ultra Bee.\u003c\/p\u003e\n\n\u003ch2\u003e⚙️ Key Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e📏 \u003cstrong\u003eTravel:\u003c\/strong\u003e 246 mm\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eFree Length:\u003c\/strong\u003e 856 mm\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eWeight:\u003c\/strong\u003e 22 lbs \/ 10 kg (includes clamps and steerer)\u003c\/li\u003e\n\u003cli\u003e🏗️ \u003cstrong\u003eArchitecture:\u003c\/strong\u003e Upside down fork with true symmetrical closed cartridge\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eStanchions:\u003c\/strong\u003e Ø43 mm high tensile steel with hard chrome\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eOuter Tubes:\u003c\/strong\u003e Seamless 7050 aluminium, type 3 hard anodised\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eDrop Outs:\u003c\/strong\u003e Forged 6061 aluminium, type 3 hard anodised\u003c\/li\u003e\n\u003cli\u003e🎯 \u003cstrong\u003eTriple Clamps:\u003c\/strong\u003e Billet 6061 aluminium, type 2 anodised\u003c\/li\u003e\n\u003cli\u003e🗜️ \u003cstrong\u003eSteerer Tube:\u003c\/strong\u003e 7050 aluminium, type 2 anodised\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eDamping:\u003c\/strong\u003e Symmetrical adjustable closed cartridge with spring backed IFP\u003c\/li\u003e\n\u003cli\u003e🎛️ \u003cstrong\u003eAdjusters:\u003c\/strong\u003e External LSC (low speed compression) and rebound adjustment\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eRebound:\u003c\/strong\u003e Dual side high tensile steel spring, adjustable\u003c\/li\u003e\n\u003cli\u003e🧴 \u003cstrong\u003eSeals:\u003c\/strong\u003e NBR\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eGuards:\u003c\/strong\u003e High impact PP, 210 degree wraparound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🏋️ Rider Weight Ranges \u0026amp; Spring Rates\u003c\/h2\u003e\n\u003cp\u003eSirris supply the F43 Trail Tune in six spring rate options so the fork is set up correctly for your weight straight out of the box. Listed weights are rider weight \u003cstrong\u003ewithout\u003c\/strong\u003e riding gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🟢 \u003cstrong\u003eLight (130 to 160 lb):\u003c\/strong\u003e 4.0 \/ 4.0 springs\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eMedium (160 to 210 lb):\u003c\/strong\u003e 4.8 \/ 4.4 springs\u003c\/li\u003e\n\u003cli\u003e🟡 \u003cstrong\u003eHeavy (210 to 230 lb):\u003c\/strong\u003e 5.0 \/ 4.8 springs\u003c\/li\u003e\n\u003cli\u003e🟠 \u003cstrong\u003eX Heavy (230 to 250 lb):\u003c\/strong\u003e 5.0 \/ 5.0 springs\u003c\/li\u003e\n\u003cli\u003e🔴 \u003cstrong\u003eXX Heavy (250 to 280 lb):\u003c\/strong\u003e 5.4 \/ 5.0 springs\u003c\/li\u003e\n\u003cli\u003e⚫ \u003cstrong\u003eXXX Heavy (280 to 350 lb):\u003c\/strong\u003e 5.8 \/ 5.4 springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSpring rates are listed as left side \/ right side.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e📦 What's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pair of Sirris F43 Trail Tune forks, 246 mm travel\u003c\/li\u003e\n\u003cli\u003e✅ Billet 6061 triple clamps (top and bottom)\u003c\/li\u003e\n\u003cli\u003e✅ 7050 aluminium steerer tube\u003c\/li\u003e\n\u003cli\u003e✅ 210 degree wraparound fork guards\u003c\/li\u003e\n\u003cli\u003e✅ Springs matched to your selected rider weight range\u003c\/li\u003e\n\u003cli\u003e✅ Fitting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🚀 Why Choose The F43 Trail Tune?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eGo faster everywhere.\u003c\/strong\u003e The most versatile tune in the F43 range, equally at home on trails, tracks and technical terrain\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eReal bottoming resistance.\u003c\/strong\u003e Handles g-outs, drops and small jumps without blowing through the stroke\u003c\/li\u003e\n\u003cli\u003e🎯 \u003cstrong\u003eProper closed cartridge damping.\u003c\/strong\u003e Consistent feel lap after lap with no fade as the oil heats up\u003c\/li\u003e\n\u003cli\u003e🛠️ \u003cstrong\u003eTuned for your weight.\u003c\/strong\u003e Six spring options mean no expensive respring after purchase\u003c\/li\u003e\n\u003cli\u003e🏁 \u003cstrong\u003eMoto grade build quality.\u003c\/strong\u003e Hard chromed 43 mm stanchions and hard anodised 7050 tubes built to survive real abuse\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eExternal adjustment.\u003c\/strong\u003e Dial in compression and rebound trackside without stripping anything down\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📉 Optional Lowering Kit\u003c\/h2\u003e\n\u003cp\u003eNot everyone wants full height. Select the \u003cstrong\u003eLowering Kit Installed\u003c\/strong\u003e option at checkout and the forks are supplied with the Sirris lowering kit professionally fitted before dispatch. Ideal for shorter riders or anyone wanting a lower centre of gravity for supermoto and flat track use.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\u003ch2\u003e⚠️ Important — Please Read Before Ordering\u003c\/h2\u003e\n\u003cp\u003e🛠️ \u003cstrong\u003eMade to order.\u003c\/strong\u003e Every F43 is built and valved to your selected spring rate. These are not held as generic stock items.\u003c\/p\u003e\n\u003cp\u003e⏱️ \u003cstrong\u003eBuild time:\u003c\/strong\u003e approximately 5 to 15 working days.\u003c\/p\u003e\n\u003cp\u003e🚚 \u003cstrong\u003eShipping time:\u003c\/strong\u003e approximately 5 to 10 working days depending on destination.\u003c\/p\u003e\n\u003cp\u003e📅 \u003cstrong\u003eTotal estimated lead time:\u003c\/strong\u003e approximately 2 to 5 weeks from order. These are estimates and are not guaranteed.\u003c\/p\u003e\n\u003cp\u003e🚫 \u003cstrong\u003eOnce your build has entered production, the order is non cancellable and non refundable\u003c\/strong\u003e due to the bespoke spring rate, valving and labour involved. If a lowering kit is selected this also applies to the fitting labour.\u003c\/p\u003e\n\u003cp\u003e💬 We will keep you updated at every stage, from build confirmation through to dispatch.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003e📮 Order Tracking \u0026amp; Updates\u003c\/h2\u003e\n\u003cp\u003eFull tracking is issued the moment your forks leave us. Please note that once the parcel is with the courier, transit times are outside of our control and occasional courier delays can happen, particularly on international shipments. International customers may be responsible for any duties and taxes charged on import.\u003c\/p\u003e\n\n\u003ch2\u003e❓ Got Questions?\u003c\/h2\u003e\n\u003cp\u003eNot sure which weight range or tune is right for you? Message us before you order. We ride these bikes, we set these forks up, and we will point you at the right spec rather than just take the sale 👊\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSirris F43 Trail Tune. The fork that turns your Ultra Bee into a real dirt bike ⚡🏆\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eShop now at WGTracing.store 🔥\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sirris","offers":[{"title":"Light (130-160 lb) | 4.0\/4.0 \/ No Lowering Kit","offer_id":58843285881180,"sku":"SIRRIS-F43-TRAIL-246-LIGHT","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"Light (130-160 lb) | 4.0\/4.0 \/ Lowering Kit Installed (+£175)","offer_id":58843285913948,"sku":"SIRRIS-F43-TRAIL-246-LIGHT-LOW","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"Medium (160-210 lb) | 4.8\/4.4 \/ No Lowering Kit","offer_id":58843285946716,"sku":"SIRRIS-F43-TRAIL-246-MED","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"Medium (160-210 lb) | 4.8\/4.4 \/ Lowering Kit Installed (+£175)","offer_id":58843285979484,"sku":"SIRRIS-F43-TRAIL-246-MED-LOW","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"Heavy (210-230 lb) | 5.0\/4.8 \/ No Lowering Kit","offer_id":58843286012252,"sku":"SIRRIS-F43-TRAIL-246-HVY","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"Heavy (210-230 lb) | 5.0\/4.8 \/ Lowering Kit Installed (+£175)","offer_id":58843286045020,"sku":"SIRRIS-F43-TRAIL-246-HVY-LOW","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"X Heavy (230-250 lb) | 5.0\/5.0 \/ No Lowering Kit","offer_id":58843286077788,"sku":"SIRRIS-F43-TRAIL-246-XHVY","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"X Heavy (230-250 lb) | 5.0\/5.0 \/ Lowering Kit Installed (+£175)","offer_id":58843286110556,"sku":"SIRRIS-F43-TRAIL-246-XHVY-LOW","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"XX Heavy (250-280 lb) | 5.4\/5.0 \/ No Lowering Kit","offer_id":58843286143324,"sku":"SIRRIS-F43-TRAIL-246-XXHVY","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"XX Heavy (250-280 lb) | 5.4\/5.0 \/ Lowering Kit Installed (+£175)","offer_id":58843286176092,"sku":"SIRRIS-F43-TRAIL-246-XXHVY-LOW","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"XXX Heavy (280-350 lb) | 5.8\/5.4 \/ No Lowering Kit","offer_id":58843286208860,"sku":"SIRRIS-F43-TRAIL-246-XXXHVY","price":1985.0,"currency_code":"GBP","in_stock":true},{"title":"XXX Heavy (280-350 lb) | 5.8\/5.4 \/ Lowering Kit Installed (+£175)","offer_id":58843286241628,"sku":"SIRRIS-F43-TRAIL-246-XXXHVY-LOW","price":2160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9936\/8540\/files\/sirris-F43-suspension-fork-front-trail_78149b5e-fdb0-4d72-b39d-b4b49e6bc97f.jpg?v=1787848500","url":"https:\/\/wgtracing.store\/products\/sirris-f43-trail-tune-lsc-246-mm-travel-sur-ron-ultra-bee","provider":"wgtracing","version":"1.0","type":"link"}