{"product_id":"sirris-r46-mayhem-racing-tune-tool-free-lsc-rear-shock-e-ride-pro-sr","title":"SIRRIS R46 MAYHEM RACING TUNE | TOOL FREE LSC | REAR SHOCK | E-Ride Pro SR","description":"\u003ch1\u003e🏆 SIRRIS R46 MAYHEM RACING TUNE | TOOL FREE LSC | E-Ride Pro SR ⚡\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eA custom Pro MX tune developed with Mayhem Racing. Full size R46 hardware on a compact e-moto 🔥\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is not the standard R46. It is a bespoke Pro MX valving package built by Sirris to a Mayhem Racing specification, fitted to the E-Ride Pro SR with a 317 mm eye to eye length and 81.2 mm of stroke.\u003c\/p\u003e\n\n\u003cp\u003eYou get the full size Ø46 mm high flow billet piston, the 16 mm induction hardened hollow shaft and a pressurised piggyback reservoir, with tool free external compression adjustment so you can change your setting between motos without digging for a screwdriver.\u003c\/p\u003e\n\n\u003ch2\u003e⚙️ Key Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏗️ \u003cstrong\u003eArchitecture:\u003c\/strong\u003e Piggyback, steel spring\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eStroke:\u003c\/strong\u003e 81.2 mm\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eLength:\u003c\/strong\u003e 317 mm\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eWeight:\u003c\/strong\u003e 3.9 lbs \/ 1.76 kg (without spring)\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003ePiston:\u003c\/strong\u003e High flow Ø46 mm, CNC 6061 billet aluminium, type 3 hard anodised\u003c\/li\u003e\n\u003cli\u003e⭕ \u003cstrong\u003ePiston Band:\u003c\/strong\u003e Hard band\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eShaft:\u003c\/strong\u003e Ø16 mm OD chrome plated, induction hardened steel, hollow, Ø5.5 mm ID\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eShock Body:\u003c\/strong\u003e Seamless 6061 aluminium, type 3 hard anodised, ACME thread\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eSpring Retainer:\u003c\/strong\u003e Seamless 6061 aluminium, type 3 hard anodised, ACME thread, locking feature, manual adjust\u003c\/li\u003e\n\u003cli\u003e🧱 \u003cstrong\u003eBottom Out:\u003c\/strong\u003e MCU bumper\u003c\/li\u003e\n\u003cli\u003e🪶 \u003cstrong\u003eTop Out:\u003c\/strong\u003e Rubber bumper\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eDamping:\u003c\/strong\u003e Custom Pro MX tune, LSC low speed compression, tunable compression and rebound\u003c\/li\u003e\n\u003cli\u003e🛢️ \u003cstrong\u003eReservoir:\u003c\/strong\u003e Pressurised with floating piston\u003c\/li\u003e\n\u003cli\u003e👆 \u003cstrong\u003eAdjusters:\u003c\/strong\u003e Tool free external compression. Rebound adjusted using a tool\u003c\/li\u003e\n\u003cli\u003e🧴 \u003cstrong\u003eSeals:\u003c\/strong\u003e NBR\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🏋️ Rider Weight Range\u003c\/h2\u003e\n\u003cp\u003eSirris build this tune in a single weight range. Listed weight is rider weight \u003cstrong\u003ewithout\u003c\/strong\u003e riding gear, with 15 lbs of gear already factored in.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eMedium (140 to 180 lb):\u003c\/strong\u003e 75 N\/mm spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutside that range?\u003c\/strong\u003e Message us. The R38 2SC for the SR covers 140 to 220 lb and may be the better fit.\u003c\/p\u003e\n\n\u003ch2\u003e📦 What's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Sirris R46 Mayhem Racing Tune rear shock\u003c\/li\u003e\n\u003cli\u003e✅ 75 N\/mm steel spring\u003c\/li\u003e\n\u003cli\u003e✅ Pressurised piggyback reservoir, factory charged\u003c\/li\u003e\n\u003cli\u003e✅ Fitting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🚀 Why Choose The Mayhem Racing Tune?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏆 \u003cstrong\u003eRace developed.\u003c\/strong\u003e A custom Pro MX valving spec, not an off the shelf tune\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eFull size R46 internals.\u003c\/strong\u003e The Ø46 mm piston and 16 mm shaft from the big bike shock on a compact e-moto\u003c\/li\u003e\n\u003cli\u003e👆 \u003cstrong\u003eTool free compression.\u003c\/strong\u003e Adjust between motos with your fingers\u003c\/li\u003e\n\u003cli\u003e🛢️ \u003cstrong\u003ePressurised reservoir.\u003c\/strong\u003e Consistent damping as the oil heats up through a race day\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003ePairs with the F43 CMX fork.\u003c\/strong\u003e Front and rear working as one package\u003c\/li\u003e\n\u003c\/ul\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 Built to the Mayhem Racing specification. These are not held as generic stock items.\u003c\/p\u003e\n\u003cp\u003e⏱️ \u003cstrong\u003eBuild time:\u003c\/strong\u003e approximately 5 to 20 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 6 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.\u003c\/p\u003e\n\u003cp\u003e🏁 \u003cstrong\u003eSingle weight range only.\u003c\/strong\u003e This tune is built for a 140 to 180 lb rider. If you fall outside that, talk to us first rather than ordering and hoping.\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 shock leaves us. 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 whether the Mayhem tune or the R38 suits you? Message us before you order. We ride these bikes and we set this suspension up, so we will point you at the right spec rather than just take the sale 👊\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSirris R46 Mayhem Racing Tune. A race shop's spec, on your 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":"Medium (140-180 lb) | 75 N\/mm","offer_id":58848768590172,"sku":"SIRRIS-R46-MAYHEM-SR-MED","price":899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9936\/8540\/files\/sirris-R46-MayhemRacing-shock-front.jpg?v=1787907009","url":"https:\/\/wgtracing.store\/products\/sirris-r46-mayhem-racing-tune-tool-free-lsc-rear-shock-e-ride-pro-sr","provider":"wgtracing","version":"1.0","type":"link"}