{"product_id":"revvi-20-kids-electric-bike-36v","title":"Revvi 20\" Kids Electric Bike – 36V","description":"\u003cp style=\"font-size: 16px; line-height: 1.6; margin: 0 0 20px 0;\"\u003e\n  The Revvi 20\" is the biggest and most powerful Revvi in the range — a serious junior off-road bike for older kids and early teens. 36V 800W brushless hub motor, three speed modes topping at 22 mph, full suspension with 100 mm of front fork travel and an air rear shock, hydraulic disc brakes both ends, and 20\" metal spoke wheels with aggressive knobbly tyres. Designed for ages 10+ who've already spent time on smaller electric or petrol bikes — this isn't a learner machine. The 36V 7.5Ah battery delivers up to 1 hour 30 minutes in mode 1, recharges in 2h 30min, and a 65 kg max rider weight covers most pre-teens and lighter teenagers comfortably.\n\u003c\/p\u003e\n\n\u003cdiv style=\"background: #F5F3FF; border: 1px solid #DDD6FE; padding: 14px 18px; margin: 0 0 24px 0; border-radius: 8px; font-size: 14px; line-height: 1.6;\"\u003e\n  \u003cstrong style=\"display: block; margin-bottom: 4px; color: #6D28D9; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;\"\u003eWhat makes this different\u003c\/strong\u003e\n  Most powerful Revvi — 36V 800W brushless hub motor · Three speed modes (10 \/ 16 \/ 22 mph) · 100 mm front fork + air rear shock · Hydraulic disc brakes front and rear · 20\" metal spoke wheels with knobbly tyres · Removable 36V 7.5Ah battery · Ages 10+ with prior riding experience\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 18px; font-weight: 600; margin: 28px 0 12px 0;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 24px 0; font-size: 15px;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; width: 40%; vertical-align: top;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e36V 800W brushless hub motor (direct drive — no chain)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e36V 7.5Ah lithium-ion · ~270 Wh · removable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eTop speed\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e10 \/ 16 \/ 22 mph — three selectable modes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eRide time (slow)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e~1 hour 30 min constant use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eRide time (medium)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e~1 hour constant use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eRide time (fast)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e~35 min constant use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eCharge time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e~2 hour 30 min from empty\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eThrottle\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003eTwist-and-go\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eBrakes\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003eHydraulic disc, front and rear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eSuspension\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003eFull — 100 mm front fork (air\/spring) · 30 mm air rear shock (140 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eTyres\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e20\" aggressive knobbly · 20\" metal spoked rims\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eFrame\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003eAluminium alloy with swingarm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eCockpit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003eAlloy handlebar (+30 mm adjustable height) \u0026amp; stem · rubber grips\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eSeat height\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e68.5–86.5 cm (27–34\")\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eMin inside leg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e~68 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eMax rider weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eAge range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e10+ years (with prior riding experience)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; color: #71717A; vertical-align: top;\"\u003eBox size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; border-bottom: 1px solid #E4E4E7; font-weight: 500; vertical-align: top;\"\u003e138 × 26 × 69 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; color: #71717A; vertical-align: top;\"\u003eColours\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; vertical-align: top;\"\u003eChoose at checkout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"font-size: 15px; margin: 0 0 8px 0;\"\u003e\n  \u003cstrong style=\"font-weight: 600;\"\u003eDelivery\u003c\/strong\u003e — UK Warehouse · 2–5 working days · Fully tracked\n\u003c\/p\u003e\n\n\u003cdiv style=\"background: #FEF3C7; border-left: 4px solid #F59E0B; padding: 14px 18px; margin: 24px 0; border-radius: 4px; font-size: 14px; line-height: 1.6;\"\u003e\n  \u003cstrong style=\"color: #92400E; display: block; margin-bottom: 4px;\"\u003eFor ages 10+ with prior riding experience · Full motocross PPE strongly recommended\u003c\/strong\u003e\n  The Revvi 20 is a serious junior off-road bike — 22 mph top speed, hydraulic disc brakes, and 800W of motor power put it in moped territory. It's designed for riders who've already spent time on smaller electric or petrol bikes; not a learner machine. Use only on private land or dedicated off-road trails where you have permission. Adult supervision required at all times. We strongly recommend a full-face motocross-style helmet (not a cycle helmet), proper gloves, knee pads, elbow pads, and a chest protector for mode 3. Not road-legal anywhere in the UK.\n\u003c\/div\u003e\n\n\u003cdetails style=\"border-top: 1px solid #E4E4E7; padding: 14px 0;\"\u003e\n  \u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px;\"\u003eWhat's included\u003c\/summary\u003e\n  \u003cul style=\"margin: 12px 0 0 18px; padding: 0;\"\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003eRevvi 20\" electric off-road bike (colour as selected at checkout)\u003c\/li\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003e36V 7.5Ah removable lithium-ion battery\u003c\/li\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003eUK charger\u003c\/li\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003eToolkit\u003c\/li\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003eNumber \u0026amp; Name Board kit\u003c\/li\u003e\n    \u003cli style=\"font-size: 14px; color: #71717A; margin-bottom: 4px;\"\u003eOwner's manual\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-top: 1px solid #E4E4E7; padding: 14px 0;\"\u003e\n  \u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px;\"\u003eWarranty\u003c\/summary\u003e\n  \u003cp style=\"margin: 12px 0 0 0; font-size: 14px; color: #71717A;\"\u003e12-month warranty covering all parts. Excludes tyres and inner tubes (consumables), water damage, and crash damage.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003eUK-based support handled by Ride Out — contact us first and we'll handle the supplier conversation on your behalf.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px;\"\u003e\u003ca href=\"\/pages\/warranty\" style=\"color: #6D28D9;\"\u003eRead full warranty terms\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-top: 1px solid #E4E4E7; border-bottom: 1px solid #E4E4E7; padding: 14px 0;\"\u003e\n  \u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px;\"\u003eFAQ\u003c\/summary\u003e\n  \u003cp style=\"margin: 12px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eIs it road-legal?\u003c\/strong\u003e No. The Revvi 20 is a private-land off-road bike, not a road-legal vehicle. Don't ride on UK roads, pavements, cycle paths, bridleways or in shopping centres. Use only on private land where you have the landowner's permission, on dedicated trail centres, or on a closed off-road circuit.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eWhat age does it suit?\u003c\/strong\u003e Designed for ages 10+, ideally with prior riding experience on a smaller electric or petrol bike. The seat adjusts from 68.5 cm to 86.5 cm — riders need a minimum inside leg of about 68 cm. Maximum rider weight is 65 kg, which covers most pre-teens and lighter teenagers (some 14- and 15-year-olds will still fit if they're under 65 kg).\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow does it compare to the Revvi 18?\u003c\/strong\u003e A clear step up. 800W motor (vs 500W on the 18), 22 mph top speed (vs 19), 100 mm front fork (vs 80 mm), 65 kg max load (vs 50 kg), 7.5Ah battery (vs 5Ah), 20\" wheels (vs 18\"). About 3 kg heavier. The 18 is for ages 8–12 starting out; the 20 is the next bike for a confident rider who has clearly outgrown the 18 in size, skill, or both.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eIs 22 mph really safe for a kid?\u003c\/strong\u003e 22 mph is fast — comparable to an adult e-scooter or a small moped. For a 10-year-old it's only safe with full PPE, supervision, and ideally prior experience on slower bikes. The lower modes (10 mph and 16 mph) exist precisely so parents can hold mode 3 in reserve until the rider has demonstrated competence at the lower speeds. Treat the speed dial like the keys to a car — earned, not given.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow does the suspension help?\u003c\/strong\u003e 100 mm of front fork travel and a 30 mm air rear shock absorb hits at speed that would put a rigid bike into the ground. The air-spring rear shock is also tunable — you can adjust the pressure to suit rider weight, getting the bike to sit at the right ride height regardless of whether a 35 kg or 65 kg child is on board.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow does the hub motor work?\u003c\/strong\u003e The 800W motor is built directly into the rear wheel hub, so there's no chain. Twist the throttle, the wheel spins. Quieter than a chain bike, less maintenance, and no chain to fall off mid-ride. The trade-off is the bike doesn't free-wheel as easily as a chain-drive bike — it'll feel heavy under leg power if the battery dies.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow fast does it charge?\u003c\/strong\u003e About 2 hours 30 minutes from empty. Slower than the Revvi 18 (1h 50min) because the battery is 50% bigger, but still quick enough to charge over a school day for evening or weekend riding.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eWhat's the real-world ride time?\u003c\/strong\u003e 1h 30 in mode 1, 1h in mode 2, 35 min in mode 3 with constant throttle. Real-world play time is longer because riders stop and start. With a removable battery, swapping to a spare effectively gives unlimited ride time across an afternoon.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eWhat rider experience does it assume?\u003c\/strong\u003e Time on smaller electric or petrol bikes, comfort with hydraulic brakes, and basic understanding of throttle control. A 10-year-old on their first powered bike should not start here — work up through the smaller Revvis (or equivalent) first.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow heavy is it for the rider to lift after a fall?\u003c\/strong\u003e 23 kg — too heavy for most under-12s to right unaided. Older riders manage fine. Parents should expect to help younger or smaller riders pick the bike up.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eHow does it arrive?\u003c\/strong\u003e Mostly assembled. Handlebars, possibly the front wheel, and final tightening with the included tools. About 20–30 minutes from box to first ride for a parent comfortable with basic spanner work.\u003c\/p\u003e\n  \u003cp style=\"margin: 8px 0 0 0; font-size: 14px; color: #71717A;\"\u003e\u003cstrong\u003eCan I buy a spare battery?\u003c\/strong\u003e Yes — Revvi sells higher-capacity upgrade batteries for the 20. Strongly recommended for serious riders who'll be doing half-day trail sessions. Contact us if you'd like one added to your order.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Ride Out","offers":[{"title":"Red","offer_id":64585311912285,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":64585311945053,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":64585311977821,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":64585312010589,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":64585312043357,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"Pink","offer_id":64585312076125,"sku":null,"price":1099.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/2812\/0925\/files\/revvi-20-red-1-1.webp?v=1777725930","url":"https:\/\/www.ride-out.co.uk\/products\/revvi-20-kids-electric-bike-36v","provider":"Ride Out Supply Ltd","version":"1.0","type":"link"}