{"product_id":"27-5-hardtail-electric-mountain-bike-e-st520-black-purple","title":"27.5\" Hardtail Electric Mountain Bike E-ST520 - Black\/Purple","description":"\u003cp\u003eThis electric mountain bike is designed for MTB rides in the hills.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch4\u003eIS ELECTRIC MOUNTAIN BIKING A SPORT?\u003c\/h4\u003e\u003cp\u003eYou have to pedal to go forward!\nThe electrical assistance supplements your pedalling to help you overcome obstacles. You can enjoy your mountain bike rides for longer, and even out the abilities within a group. Some women even find that the electric mountain bike is what gets them back in the saddle!\nThe rear motor, with its cadence sensor, stops the electrical assistance when you stop pedalling.\nThe walking mode compensates for the weight of the bike when you need to put your feet down.\u003c\/p\u003e\u003ch4\u003eAN ELECTRIC MOUNTAIN BIKE FOR WOMEN\u003c\/h4\u003e\u003cp\u003eThe \"women comfort sport\" saddle on the women's E.ST 520 is ergonomic: with a hollow centre and sporty design to prevent chafing and irritation for mountain bike rides lasting 3 hours or more.\n\nThe 60 mm stem is shorter, as women's torsos are shorter. This prevents an overly horizontal position which may cause back or neck pain. The position can be raised by placing an adapter under the stem.\n\nThe fork can be adjusted to your weight\nThe 680 mm handlebar is narrower\u003c\/p\u003e\u003ch4\u003eWHAT SIZE OF MTB TO CHOOSE?\u003c\/h4\u003e\u003cp\u003eSeveral sizes available: S: between 1.50m and 1.64m\nM: between 1.65m and 1.74m\nL: between 1.75m and 1.84m\n\nIf you are on the limit between 2 sizes:\nChoose the smaller size for easier steering (easier to handle), comfort (straighter back) and an easier step-through.\u003c\/p\u003e\u003ch4\u003eA FRAME FOR STURDINESS AND FUN\u003c\/h4\u003e\u003cp\u003eThe frame of the Rockrider E-ST 520 women's bike has been made from 6061 aluminium with hydroformed tubes.\nWhy? The battery sits snugly on the frame to improve the robustness of this electric mountain bike.\nThe forged aluminium parts make it compatible with both 2.4\" tyres and 27.5\" wheels while still keeping the bike easy to handle.\n\nWe've kept the frame geometry low to make sure that the bike stays comfortable to ride.\u003c\/p\u003e\u003ch4\u003eMOTOR WITH 70 Nm TORQUE\u003c\/h4\u003e\u003cp\u003eThe BROSE T Aluminium central motor is specially designed for mountain biking:\n- 70 Nm torque to handle large obstacles and steep gradients\n- metal housing for maximum durability\n- belt for an ultra-quiet motor\n- sealed bearings to hold up to tough environments while mountain biking\u003c\/p\u003e\u003ch4\u003eWHAT BATTERY DOES IT USE?\u003c\/h4\u003e\u003cp\u003eOur battery is equipped with battery cells from LG or Samsung, (LGC-MG1 or SDI), which are known for their high level of reliability and safety.\n\u003c\/p\u003e\u003ch4\u003eA battery that's easy to lock\u003c\/h4\u003e\u003cp\u003eOur Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play!\nThis locking system prevents the battery vibrating when riding on rough terrain.\nThere is also a lock in case you want to stop your battery getting stolen. For example, if you park your bike in the street.\u003c\/p\u003e\u003ch4\u003e3 ASSISTANCE MODES\u003c\/h4\u003e\u003cp\u003eMode 0 - Deactivated\nThe battery is not used.\n\nMode 1 - Economy +60%:\nExtend your rides while conserving battery life. Ideal when you want a little push on small gradients.\n\nMode 2 - Standard +120%:\nThis is the most versatile mode. Climb any slope without getting too tired and without using too much power.\n\nMode 3 - Boost +320%\u003c\/p\u003e\u003ch4\u003eA simple, ergonomic control screen\u003c\/h4\u003e\u003cp\u003eA discreet LCD control screen. It is located just to the side of your left grip, so you can choose between the 3 assistance modes without letting go of the handlebars: (Deactivated), Economy, Standard, and Boost.\nYou'll also find a host of useful information:\n-Stopwatch\n-Current speed\n-Average speed\n-Maximum speed\n-Distance covered\n-Total distance\n-Battery level\n-Remaining battery life (in km)\n-Pedestrian assistance mode\n-Reset\u003c\/p\u003e\u003ch4\u003eROCKSHOX FRONT SUSPENSION\u003c\/h4\u003e\u003cp\u003eRide over obstacles (roots, pebbles, stones, etc.) easily thanks to the Rockshox XC30 hydraulic fork with 120 mm of travel.\nThis fork has:\n- A coil spring for maximum sensitivity and reliability - a lockout and rebound adjustment for better control, depending on the terrain\u003c\/p\u003e\u003ch4\u003eDrive train\u003c\/h4\u003e\u003cp\u003eThe E-ST520 electric bike is equipped with a single chainring and ChainFlow 3D anti-slip technology to prevent the chain from derailing.\nA single shifter on the right handlebar makes it easy to shift between the 9 speeds.\nIn detail:\n-Chainflow \u0026amp; Anti-derailment single chainring with 34 teeth\n-Microshift Advent 9-speed rear derailleur with long cage\n-Microshift Advent right shifter\n-Microshift H093 9-speed cassette (11 to 42 teeth)\n-KMC E9 Sport electric bike specific chain\u003c\/p\u003e\u003ch4\u003e27.5\" WIDE DOUBLE-WALLED WHEELS\u003c\/h4\u003e\u003cp\u003eThese wheels were specially designed for this mountain bike:\n- 23 mm rims (width between brackets), 28 spokes at the front and 32 spokes at the rear, for greater durability and good grip with wide tyres (up to 2.5\").\n- BOOST thru rear axle (12x148) for greater durability\n- Aluminium hubs with sealed bearings\n\n- TUBELESS READY rims: you will need TUBELESS tyres, specific Presta valves, and puncture sealant.\u003c\/p\u003e\u003ch4\u003eHUTCHINSON TYRES\u003c\/h4\u003e\u003cp\u003eIn order for you to feel safe on any terrain, and for traction suited to your motor, the E-ST520 electric MTB is equipped with Hutchinson Gila 27.5\" tyres with a 2.4\" cross-section. Our test riders particularly liked these tyres for their grip on the ground. Mounted on wide rims, these tyres provide great grip, traction, and comfort on any terrain.\u003c\/p\u003e\u003ch4\u003eHYDRAULIC DISC BRAKES\u003c\/h4\u003e\u003cp\u003eRegardless of the conditions you ride in (dry\/wet\/muddy), the hydraulic Tektro TKD88 disc brakes at the front and rear provide powerful and progressive braking. Oversized 180mm diameter discs provide even more power. \u003c\/p\u003e\u003ch4\u003eHANDLEBARS, STEM, GRIPS\u003c\/h4\u003e\u003cp\u003eThe adjustable stem brings the E-ST 520 controls to your hands. The all-aluminium Rockrider 60 mm stem can be raised to 5 heights: + 0 mm, + 7.5 mm, + 15 mm, + 22.5 mm, + 30 mm.\nIn detail:\n- 680mm oversize Rockrider Sport aluminium handlebar\n- Rockrider Sport \"soft touch\" ergonomic grips for good grip and a comfortable feel\u003c\/p\u003e\u003ch4\u003eFlat pedals\u003c\/h4\u003e\u003cp\u003eThe bike comes with 520 Grip MTB platform pedals (ref. 8487130) with a wider pedalling surface and more pronounced dots for better grip on the pedal.However, if you are looking for improved performance when pedalling and better control of the bike when cycling, we recommend replacing them with lipless pedals with platforms or wide aluminium platform pedals.\u003c\/p\u003e\u003ch4\u003eCompatible Accessories\u003c\/h4\u003e\u003cp\u003eYour E-ST 520 women's mountain bike comes with a bell, lights, wheel reflectors, and pedals.\n\nThe frame is compatible with:\n- front and rear mudguards\n- stand on a base\n- bottle cage (on the top tube)\n- saddle bag\n- rear pannier rack (that fixes to the seat stay or a special one for wide bikes)\n- child seat\netc.\u003c\/p\u003e\u003ch4\u003eOUR ADVICE FOR YOUR FIRST RIDES\u003c\/h4\u003e\u003cp\u003eTip N°1:\nWhen mountain biking, there's always the risk of a fall: don't forget to wear a helmet, gloves, and shorts or cycling 3\/4 tights with a pad to keep you comfy in the saddle\n\nTip N°2:\nFor your first rides, play around with the different electrical assistance modes when you're still close to home.\n\nTip N°3:\nRemember to take a repair kit and 8 mm Allen key for removing your motorised rear wheel.\n\nTip N°4:\nRemember to take a water bottle or hydration pack to drink from\u003c\/p\u003e\u003ch4\u003eLEGAL DISCLAIMER\u003c\/h4\u003e\u003cp\u003eTo optimise the durability of the components, we recommend a maximum load of 120 kg (rider, kit + bike).\n\u003c\/p\u003e\u003cp\u003eWith the E-ST 520 electric mountain bike (EAMTB), you can tackle any climb with the help of its built-in motor (70 Nm torque).\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"grid__item large--one-half medium--one-half productFeature productFeature--easy-to-breathe\"\u003e\u003cdiv class=\"grid--full\"\u003e\n\u003cdiv class=\"grid__item one-fifth productFeature-icon\"\u003e\u003cimg class=\"productFeature-image\" src=\"\" data-src=\"https:\/\/contents.mediadecathlon.com\/b65100\/pic.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"grid__item four-fifths productFeature-content\"\u003e\n\u003ch5 class=\"productFeature-title\"\u003eAutonomy\u003c\/h5\u003e\n\u003cp class=\"productFeature-description\"\u003eRide up to 50 km with the 420 Wh battery\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"grid__item large--one-half medium--one-half productFeature productFeature--easy-to-breathe\"\u003e\u003cdiv class=\"grid--full\"\u003e\n\u003cdiv class=\"grid__item one-fifth productFeature-icon\"\u003e\u003cimg class=\"productFeature-image\" src=\"\" data-src=\"https:\/\/contents.mediadecathlon.com\/b65076\/pic.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"grid__item four-fifths productFeature-content\"\u003e\n\u003ch5 class=\"productFeature-title\"\u003ePower\u003c\/h5\u003e\n\u003cp class=\"productFeature-description\"\u003eAttack your climbs with the 420 W motor with 50 Nm of torque.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"grid__item large--one-half medium--one-half productFeature productFeature--easy-to-breathe\"\u003e\u003cdiv class=\"grid--full\"\u003e\n\u003cdiv class=\"grid__item one-fifth productFeature-icon\"\u003e\u003cimg class=\"productFeature-image\" src=\"\" data-src=\"https:\/\/contents.mediadecathlon.com\/b65379\/pic.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"grid__item four-fifths productFeature-content\"\u003e\n\u003ch5 class=\"productFeature-title\"\u003eAnatomic design\u003c\/h5\u003e\n\u003cp class=\"productFeature-description\"\u003eComfort for women: saddle, adjustable fork, raised position, closer brakes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"grid__item large--one-half medium--one-half productFeature productFeature--easy-to-breathe\"\u003e\u003cdiv class=\"grid--full\"\u003e\n\u003cdiv class=\"grid__item one-fifth productFeature-icon\"\u003e\u003cimg class=\"productFeature-image\" src=\"\" data-src=\"https:\/\/contents.mediadecathlon.com\/b65308\/pic.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"grid__item four-fifths productFeature-content\"\u003e\n\u003ch5 class=\"productFeature-title\"\u003eSmooth pedalling\u003c\/h5\u003e\n\u003cp class=\"productFeature-description\"\u003eForget about pedal-assist with its built-in motor. Perfect for mountain biking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003eThis electric mountain bike is designed for MTB rides in the hills.\u003c\/p\u003e","brand":"ROCKRIDER","offers":[{"title":"8555105 \/ S - 150-164CM \/ black","offer_id":47187149062322,"sku":"2938598","price":9520.0,"currency_code":"SAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/7000\/5426\/files\/pic_a769c288-5774-4cc5-8e82-1785bc97eadc.jpg?v=1773565148","url":"https:\/\/en.preprod.decathlon.com.sa\/ar\/products\/27-5-hardtail-electric-mountain-bike-e-st520-black-purple","provider":"Testing Decathlon Saudi Arabia","version":"1.0","type":"link"}