{"product_id":"roxform-gravion-crossroad-hybrid-18-frame-electric-mountain-bike-hub-motor-250w","title":"Roxform Gravion Crossroad Hybrid 18\" frame Electric Mountain Bike Hub Motor 250W","description":"\u003ch4 data-start=\"331\" data-end=\"367\"\u003eTrail-ready power, built for control\u003c\/h4\u003e\n\u003cp data-start=\"369\" data-end=\"827\"\u003eThe Roxform Gravion is designed for riders who want confident off-road performance, as well as city streets, without overcomplicating the ride. Built around a capable hardtail platform, it pairs a responsive 250W hub motor with a high-capacity battery to deliver smooth, reliable assistance across paths, climbs, trails, and mixed terrain. Available in both 27.5” and 29” wheel options, the Gravion lets you choose between agility or maximum rollover efficiency—without compromising control. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eIt’s not a downhill mountain bike — it’s a practical, everyday e-MTB style bike for mixed routes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"829\" data-end=\"855\"\u003eTop Features at a Glance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cu\u003e460.8Wh integrated battery\u003c\/u\u003e – dependable range of up to 40 miles \/ 65 km for longer off-road rides\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003ePowerful rear hub motor\u003c\/u\u003e – 45Nm torque delivers consistent assistance on climbs and rough terrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003e27.5” or 29” wheel options\u003c\/u\u003e – choose agile handling or enhanced stability and rollover\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003eSuspension fork\u003c\/u\u003e – absorbs impacts and improves control on uneven ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003eShimano multi-speed drivetrain\u003c\/u\u003e – adaptable gearing for changing gradients and terrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003eMechanical disc brakes\u003c\/u\u003e – reliable stopping performance in mixed conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cu\u003eHardtail MTB geometry\u003c\/u\u003e – stable, confidence-inspiring ride feel on trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndependent Review Cycling Electric\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCyclingElectric.com have done a detailed review of the Gravion, you can read all about it \u003ca href=\"https:\/\/www.cyclingelectric.com\/reviews\/roxform-gravion-hardtail-emtb-review\" title=\"cycling_electric_review_of_roxform-gravion-hardtail-emtb\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSizing\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/1081\/7859\/files\/RoxformGRAVION-27.5-SIZE.png?v=1777638842\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/1081\/7859\/files\/RoxformGRAVION-29-SIZE.png?v=1777638842\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Yjhzub\"\u003e\u003cspan\u003eTip: Choose 27.5\" for a more agile feel, or 29\" for extra stability and rollover on rougher terrain.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ch4\u003eElectrics\u003c\/h4\u003e\n\u003cp\u003e\u003cu\u003eMaximum\u003c\/u\u003e Range: 40 miles \/ 65 km (\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRange depends on rider weight, hills, wind, tyre pressure, temperature, and assistance level)\u003c\/span\u003e\u003cbr\u003e\u003cu\u003eRecharge\u003c\/u\u003e Time: 4–6 hours\u003cbr\u003e\u003cu\u003eMaximum\u003c\/u\u003e Assisted Speed: 15.5mph \/ 25kmh\u003cbr\u003e\u003cu\u003eMotor\u003c\/u\u003e: Aikema Rear hub motor, 36V 250W\u003cbr\u003e\u003cu\u003eMotor\u003c\/u\u003e Torque: 45Nm\u003cbr\u003e\u003cu\u003eBattery:\u003c\/u\u003e 36V 12.8Ah (460.8Wh) Li-ion LG\u003cbr\u003e\u003cu\u003eBattery\u003c\/u\u003e Type: Integrated removable battery\u003cbr\u003e\u003cu\u003eDisplay:\u003c\/u\u003e Aikema VLCD12 LCD display, 5 assist levels\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFrame \u0026amp; Suspension\u003c\/h4\u003e\n\u003cp\u003e\u003cu\u003eFrame\u003c\/u\u003e Alloy\u003cbr\u003e\u003cu\u003eFork\u003c\/u\u003e Suntour XCM30 HLO \u003cmeta charset=\"utf-8\"\u003eSuspension fork\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eColours\u003c\/span\u003e: Basalt Grey, Red\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eDrivetrain \u0026amp; Brakes\u003c\/h4\u003e\n\u003cp\u003e\u003cu\u003eGears\u003c\/u\u003e: Shimano Altus 24-speed\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCassette\u003c\/span\u003e: Shimano \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e3x8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCrankset\u003c\/span\u003e: \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eShimano Tourney 42x34x24T\u003c\/span\u003e\u003cbr\u003e\u003cu\u003eDrivetrain\u003c\/u\u003e: KMC Z8.3 Chain\u003cbr\u003e\u003cu\u003eBrakes:\u003c\/u\u003e Shimano MT200 Hydraulic Disc 160mm\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWheels \u0026amp; Tyres\u003c\/h4\u003e\n\u003cp\u003e\u003cu\u003eWheel\u003c\/u\u003e Size 27.5\" \/ 29\"\u003cbr\u003e\u003cu\u003eRims\u003c\/u\u003e\u003cspan\u003e Dacron double-layered\u003c\/span\u003e\u003cbr\u003e\u003cu\u003eTyres\u003c\/u\u003e Maxxis Ardent 27.5\/29x2.25\u003c\/p\u003e\n\u003ch4\u003eWeight\u003c\/h4\u003e\n\u003cp\u003e\u003cu\u003eWeight\u003c\/u\u003e: 21kg + 2kg battery\u003cbr\u003e\u003cu\u003eMaximum\u003c\/u\u003e Load: 125kg\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKickstand\u003c\/span\u003e: Yes\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWarranty 2 years\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2-year warranty covering the frame, motor, battery, and electrical components (e.g. display, throttle).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e1-year warranty for the charger, lights, and non-wear mechanical parts.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe warranty does not cover:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003eDamage from misuse, neglect, or lack of maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003eModifications, paint, or graphics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003eWear-and-tear components such as tyres and brake pads\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTo activate your 2-year warranty, please email us at support@straightspoke.com\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eAssembly video\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/KVbHKsWZL5U?si=onKAWg3HODzDh15q\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDelivery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFree UK mainland delivery on all orders over £500 within 3 - 5 working days with full Pre Delivery Inspection (PDI) checks carried out. Off mainland delivery is also available and we quote on request. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCargo models delivery time varies depending on distance from our warehouse, as we ship these using our own fleet, rather than partner couriers, and we do our best to minimise environmental impact by grouping orders per geographical area. Timeframe for each order agreed upon directly with our UK customer service team, with regular updates communicated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor the purposes of clarity, Saturday and Sunday, as well as any UK national holidays \u0026amp; bank holidays are not classed as working days. Orders placed on weekends are processed on the next working day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlease ensure that you are available to receive your order when a delivery attempt is made.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWe are always happy to answer questions before or after ordering — our priority is to ensure peace of mind from checkout to delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eReturns\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur policy lasts 30 days from when you receive your order. If 30 days have gone by since you received your purchase, unfortunately we can’t offer you a refund or exchange.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTo be eligible for a return, your item must be unused and in the same condition that you received it, in the original packaging, with all tags still attached, and returned within 10 days from when you notify us that you wish to cancel your order and return your purchase. Please do not attach labels or tape directly to the product packaging — only to the external shipping package. If the items do not meet these criteria, we reserve the right to refuse the return or apply a reduced refund amount.\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlease note that shipping charges apply to refund upon return of your item, and any damage will also result in reduced refund. \u003c\/span\u003e\u003cspan\u003eReturns must be packaged securely. Any damages during return transit due to improper packaging may result in additional charges. \u003c\/span\u003e\u003cspan\u003eShipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDefective items can be returned within 30 days of delivery at no cost to the customer. \u003c\/span\u003e\u003cspan\u003eAfter inspection at our warehouse to confirm the defect, a full refund will be issued or an exchange offered should customers choose. \u003c\/span\u003e\u003cspan\u003eRefunds will be processed within 14 business days after a defect has been verified for delivered items. Please inspect your order upon receipt and contact us within 48 hours if the item is defective, damaged or if you receive the wrong item.\u003c\/span\u003e\u003c\/p\u003e","brand":"Roxform","offers":[{"title":"27.5\" \/ Basalt Grey","offer_id":54298965147971,"sku":"ROX-GRAVION275-GRE","price":1190.0,"currency_code":"GBP","in_stock":true},{"title":"27.5\" \/ Red","offer_id":54298965180739,"sku":"ROX-GRAVION275-DARE","price":1190.0,"currency_code":"GBP","in_stock":true},{"title":"29\" \/ Basalt Grey","offer_id":54298965213507,"sku":"ROX-GRAVION29-GRE","price":1190.0,"currency_code":"GBP","in_stock":true},{"title":"29\" \/ Red","offer_id":54298965246275,"sku":"ROX-GRAVION29-DARE","price":1190.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0880\/1081\/7859\/files\/Roxform_Gravion_crossroad_eMTB_red_side_view.jpg?v=1773784379","url":"https:\/\/straightspoke.com\/products\/roxform-gravion-crossroad-hybrid-18-frame-electric-mountain-bike-hub-motor-250w","provider":"Straight Spoke","version":"1.0","type":"link"}