Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel
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0;border:1px solid var(--sb-line);border-radius:18px;overflow:hidden;} .sb-faq details{border-bottom:1px solid var(--sb-line);} .sb-faq details:last-child{border-bottom:0;} .sb-faq summary{padding:1.1rem 1.5rem;font-weight:650;cursor:pointer;font-size:1.03rem;} .sb-faq .sb-a{padding:0 1.5rem 1.2rem;color:var(--sb-sub);margin:0;} .sb-note{margin:2.5rem 0 0;padding:1.1rem 1.4rem;border:1px dashed var(--sb-line);border-radius:14px;font-size:.9rem;color:var(--sb-sub);} .sb-hero{width:100%;border-radius:20px;overflow:hidden;margin:0 0 .6rem;position:relative;} .sb-hero img{width:100%;height:auto;display:block;} .sb-cap{font-size:.86rem;color:var(--sb-sub);margin:0 0 2rem;padding-left:.2rem;font-style:italic;} .sb-bib{margin:1rem 0 0;padding-left:1.4rem;} .sb-bib li{margin:.5rem 0;color:var(--sb-sub);font-size:.95rem;} .sb-addr{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;color:var(--sb-sub);} .sb-cite{font-weight:600;color:var(--sb-ink);} .sb-measured{margin:2rem auto;padding:1.4rem 1.6rem;border:1px solid var(--sb-line);border-left:4px solid var(--sb-good);border-radius:14px;background:#fbfdfb;} .sb-measured h3{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--sb-good);margin:0 0 .5rem;} .sb-measured p{margin:0;color:var(--sb-ink);} .sb-measured .sb-src{margin-top:.6rem;} .sb-notes{margin:1rem 0 0;padding:1.2rem 1.5rem;border:1px solid var(--sb-line);border-radius:16px;} .sb-notes li{margin:.5rem 0;color:var(--sb-sub);font-size:.95rem;} .sb-colors{margin:0 0 1rem;font-size:.98rem;color:var(--sb-sub);} @media(max-width:800px){.sb-feat,.sb-feat:nth-of-type(even){grid-template-columns:1fr;gap:1.25rem;padding:2rem 0;}.sb-feat:nth-of-type(even) .sb-feat__media{order:0;}.sb-feat__txt h3{font-size:1.6rem;}.sb-ledger,.sb-fit{grid-template-columns:1fr;}} The commuter of the family: cast wheels, a front basket mount, and a fold that ends arguments about apartment storage. Quick answerThe Samebike CY20 Pro is the entry point to the range and the one bike here whose numbers sit inside familiar commuter territory: a 500W hub (800W peak) at 32 km/h (20 mph), a 36V 13Ah battery, mechanical discs, dual suspension and a fold that fits a trunk — with cast solid-style wheels for the low-maintenance look. Black, White or Navy at $599, matched to Samebike's price, free lower-48 shipping. $599Cheapest Samebike 800WPeak motor power 20 mphTop speed 68 lbCurb weight Folds34.6 × 19.3 × 33.5 in Who the CY20 Pro (Solid Wheel) is for Buy it if First-timers and commuters who want the familiar numbers — 500W and 20 mph is the power class most US riders, bike lanes and buildings already understand Apartment dwellers: it folds to 34.6 × 19.3 × 33.5 in and weighs 31 kg (68 lb), the lightest bike Samebike currently sells Errand riding — the step-through-style frame, front basket mounting and extended rear seat pad are grocery-run architecture Buyers at $599 who still want suspension at both ends and 5 assist levels — the spec sheet undercuts its price Look elsewhere if Your route has real hills and you carry weight — 800W peak and 36V is the mildest powertrain in the range; the spoked-wheel CY20 Pro's 48V system is the same price and stronger You want maximum range: the 36V 13Ah pack computes to 468Wh, the smallest battery Samebike sells You ride rough surfaces fast — 20×3.0 tires and mechanical discs are commuter spec, not trail spec You need a UL-listed battery; Samebike publishes no certification for it WheelsCast wheels, zero spoke maintenance The solid-style cast wheels are this variant's signature: no spokes to true, tension or replace, and a distinctive look. The trade is a firmer ride than spoked wheels transmit — which the CY20 Pro answers with suspension at both ends. FoldSized for a trunk, published to the inch Folded, the CY20 Pro measures 34.6 × 19.3 × 33.5 in (880 × 490 × 850 mm) by Samebike's own figures — small enough for sedan trunks and hallway corners. At 68 lb it's the lightest bike in the current range, which is what makes the fold usable rather than theoretical. Powertrain500 watts, sensibly The 500W hub peaks at 800W and tops out at 32 km/h (20 mph) — modest beside its fat-tire siblings and exactly right for bike lanes, campus paths and stop-sign-dense commutes. Five assist levels, a thumb throttle and a Shimano 7-speed cover the daily spread. PracticalityBuilt around errands Front basket mounting, an extended padded rear seat, reflective-striped 20×3.0 tires and front/rear LED lighting: the spec list reads like a shopping trip. The 36V 13Ah battery tucks into the seat tower and recharges in 4–6 hours. The honest ledger Green flags The honest price-performer: $599 with dual suspension, five assist levels, a Shimano 7-speed and published fold dimensions — nothing at this price in the range to compare it to 20 mph / 800W-peak numbers that fit inside most US bike-lane expectations — the one Samebike you likely won't need a rules conversation about, though your state's fine print is still yours to check IP64-rated electronics (motor, battery, display) published — rare candor at $599 Reflective-striped tires plus front and rear LED lighting as standard — visible from every angle at night Red flags Samebike's marketing calls the battery '540Wh'; the spec table says 36V 13Ah, which computes to 468Wh. We print 468Wh and flag their arithmetic Torque appears as both '55+ N·m' (stat strip) and '50+ N·m' (feature panel) — we print the lower figure The 90 km (56 mi) range headline is a lowest-assist figure; Samebike's own throttle-only claim is 45 km (28 mi) No UL 2849 / UL 2271 certification published — the standard Samebike caveat applies at every price How the CY20 Pro (Solid Wheel) compares All figures are Samebike's own published specs, read from each model's archived product page on 2026-08-23. Spec CY20 Pro (Solid Wheel) CY20 Pro (Spoked Wheel) RS-A02 Pro LO26 Plus Price $599 $599 $999 $999 Peak power 800W 800W 1,500W 1,500W Battery 36V 13Ah (468Wh; Samebike's '540Wh' claim doesn't match its own volts × amp-hours — see notes) 48V 13Ah (624Wh; Samebike's '824Wh' claim doesn't match its own volts × amp-hours — see notes) 48V 15Ah (720Wh), removable 48V 15Ah (720Wh), removable Max range (claimed) 90 km (56 mi), claimed 100 km (62 mi), claimed 110 km (68 mi), claimed 110 km (68 mi), claimed Top speed 32 km/h (20 mph) 32 km/h (20 mph) 40 km/h (25 mph) 40 km/h (25 mph) Brakes Mechanical disc, 160mm front and rear Mechanical disc, 160mm front and rear Mechanical disc, front and rear Hydraulic disc, front and rear Drivetrain Shimano 7-speed Shimano 7-speed Shimano 7-speed Shimano 7-speed Weight 31 kg (68 lb) 31 kg (68 lb) 33 kg (73 lb) 30.5 kg (67 lb) Payload 150 kg (330 lb) 150 kg (330 lb) 150 kg (330 lb) 150 kg (330 lb) Source: each model's page on us.samebike.com, archived 2026-08-23. — = not published by Samebike for that model. Full specifications Motor 500W brushless rear hub Peak power 800W Torque 50+ N·m (stat strip says 55+ — see notes) Battery 36V 13Ah (468Wh; Samebike's '540Wh' claim doesn't match its own volts × amp-hours — see notes) Throttle-only range 45 km (28 mi), claimed Max pedal-assist range 90 km (56 mi), claimed Top speed 32 km/h (20 mph) Brakes Mechanical disc, 160mm front and rear Suspension Front fork + rear suspension Drivetrain Shimano 7-speed Assist levels 5, plus thumb throttle (detachable) Display Color LCD Tires 20 × 3.0 in, reflective sidewall stripes Wheels Cast (solid-style) Frame High-carbon steel, folding Water resistance IP64 motor, battery, display Weight 31 kg (68 lb) Payload 150 kg (330 lb) Charging time 4–6 hours USB charging port No Unfolded 1.72 × 0.60 × 1.22 m (67.7 × 23.6 × 48.0 in) Folded 0.88 × 0.49 × 0.85 m (34.6 × 19.3 × 33.5 in) Seat height 31.5–37.8 in Handlebar height 41.9–48.0 in Wheelbase 44.6 in Specifications as published by Samebike at us.samebike.com/products/cy20-pro-portable-commuter-powerful-500w-electric-bike, archived 2026-08-23. Metric-to-US conversions are ours and marked in parentheses. Found an error? Email [email protected]. How to read this spec sheet Manufacturer spec pages contain marketing, and marketing sometimes disagrees with the spec table an inch below it. Rather than quietly pick numbers, here is every place Samebike's own page disagrees with itself for this model, and which figure we print: Battery energy: 36V × 13Ah = 468Wh. Samebike's marketing panel says '540Wh seat-integrated battery' — arithmetic that doesn't follow from its own published spec. We print the computed figure. Torque: the stat strip banner says '55+Nm', the thumb-throttle panel says '50+Nm of power'. We print 50+ N·m, the conservative reading. A marketing line mentions a torque sensor in copy shared across Samebike's commuter pages; the spec table lists only '5 levels' of pedal assist. Treat torque-sensing as unconfirmed for this model. This is the SOLID-WHEEL CY20 Pro (36V). Samebike sells a spoked-wheel CY20 Pro at the same $599 with a 48V 13Ah (624Wh) battery — a materially different electrical spec behind a near-identical name; our comparison table separates them. What we counted We pulled Samebike US's entire live catalog on 2026-08-23 and counted what was actually buyable: 29 of 32 bike variants across 10 models. The three unbuyable variants are all one model's colorways (M20: Black, LightSteelBlue, DarkGreen); every other bike was buyable in every published colorway on the pull date. This listing mirrors that feed — we only sell configurations Samebike can actually supply, and we re-sync price and availability against their store rather than guessing. Redtail original analysis, counted from Samebike US's public storefront feed on 2026-08-23 (one shipping-surcharge SKU excluded). Availability moves; email [email protected] for a combination not shown here. Warranty Component Coverage Frame 3 years from receipt by the original owner (replacement frame only; changeover labor not included; corrosion, paint fade, scratches, impact damage and non-reversible modification excluded) Battery 1 year, prorated — repaired or replaced free within the first year; after that, a months-of-service credit toward a new battery Motor and other components 1 year Money-back window 14 days, undamaged and unused product Shipping damage Must be claimed within 7 days of delivery, with photos or video What it covers Manufacturing defects under normal use for the original owner, on the frame, battery, motor and the components above. Second-hand bikes stay covered only inside the original first year and only with the first owner's name and order number. What you must do Proof of purchase from Redtail (your order confirmation is enough) Photos or video of the fault with any claim Report shipping damage within 7 days of receipt — sooner is better Not covered Accident, abuse, misuse, stunt riding, racing or other use outside the intended purpose Corrosion, paint fade, scratches and impact damage Ordinary wear items Free promotional accessories bundled with a bike Labor charges for changeover or installation Stolen bikes Shipping-damage claims made more than 7 days after delivery Samebike Limited Warranty issued by Samebike, as published on its warranty policy page. Send photos or video of the issue with your order number and we take it from there — Redtail files and manages the claim with Samebike on your behalf. Shipping, returns & support Shipping Free shipping on every electric bike within the contiguous United States (lower 48). Orders are prepared and dispatched within 1–3 business days. Most e-bikes arrive within 5–10 business days after dispatch, depending on location. Ships via trusted parcel and freight carriers — UPS, FedEx, and LTL freight for larger items — with tracking emailed at dispatch. On delivery Inspect your shipment at delivery. Damage, defects, or incorrect items must be reported with photos within 48 hours; claims submitted after this window are not accepted. Bikes with power, charging, or component issues are covered under the manufacturer warranty; Redtail coordinates repair or replacement remotely at no cost to the customer. Returns Change-of-mind returns accepted only on unopened, factory-sealed items requested within 72 hours (3 days) of delivery, with a 15% restocking fee plus return shipping. Once a box is opened or a bike is ridden, it is no longer eligible. Order cancellations carry a 3% transaction fee, because card-processing fees are non-recoverable. Alaska, Hawaii, U.S. territories, P.O. boxes, and remote areas may incur extra charges or be excluded — contact us before ordering. Full terms: Redtail Shipping Policy · Redtail Refund & Return Policy. Samebike publishes its own shipping and return terms, which apply to orders placed directly with Samebike, not to orders placed here. Frequently asked questions Solid wheel or spoked wheel — what's actually different?More than the wheels. The spoked version carries a 48V 13Ah battery (624Wh) against this bike's 36V 13Ah (468Wh) — a third more energy and a stronger electrical system for the same $599 — while this solid-wheel version offers the no-maintenance cast wheels and a Navy colorway the spoked one lacks. Same fold, same motor rating, same 20 mph. Range-first buyers should take the spoked; look-and-simplicity buyers land here. Is 500W enough?For flat-to-rolling commutes, errands and campus riding — the CY20 Pro's actual brief — yes, and the 800W peak covers pull-aways and short rises. What it is not is a hill-country or heavy-cargo machine; if your daily ride includes sustained grades, the RS-A02 Pro's 1,500W peak for $400 more is the honest recommendation. What's the real range?Samebike claims 45 km (28 mi) on throttle alone and up to 90 km (56 mi) at the lowest assist level. A commuter mixing assist and throttle should plan on the twenties of miles between charges — comfortably a week of 5-mile round trips. The pack charges in 4–6 hours; note our spec table's Wh correction, since range scales with real energy, not marketing energy. Can I actually carry it folded?It's the lightest current Samebike at 68 lb, and the fold (34.6 × 19.3 × 33.5 in) genuinely fits sedan trunks. Carrying is a different verb: 68 lb is a two-hand lift for most adults, fine for a trunk sill or two porch steps, unreasonable for a walk-up. Roll it wherever rolling is an option. Is it legal in bike lanes?Its numbers — 500W rated, 20 mph top speed, pedal assist plus throttle — line up with the Class 2 definitions most states use, and that makes the CY20 Pro the least complicated bike in Samebike's range on this question. Samebike itself doesn't print a class label, so we won't either; your state's exact rules are on our law guides at the Redtail journal. What about the warranty at this price?Identical terms to the $1,499 flagships: Samebike's published 3-year frame and 1-year battery (prorated), motor and component coverage. Redtail handles every claim — [email protected], order number, photos — and our advice is the same as on any bike: open and inspect the box within 48 hours of delivery, because damage windows are short. Keep looking Every Samebike at Redtail · Compare the CY20 Pro (Spoked Wheel) · Compare the RS-A02 Pro · Compare the LO26 Plus · E-bike laws in your state · Shop electric bikes by type Primary sources Samebike US product page: Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel us.samebike.com/products/cy20-pro-portable-commuter-powerful-500w-electric-bike. Retrieved 2026-08-23. Samebike Warranty Policy us.samebike.com/pages/warranty-policy. Retrieved 2026-08-23. Samebike Shipping Policy us.samebike.com/policies/shipping-policy. Retrieved 2026-08-23. Samebike Return & Refund Policy us.samebike.com/pages/return-refund-policy. Retrieved 2026-08-23. Redtail Shipping Policy. Retrieved 2026-08-23. Redtail Refund & Return Policy. Retrieved 2026-08-23. Redtail's state-by-state e-bike law guide. Retrieved 2026-08-23. Specifications and prices are Samebike's own, reproduced as published from the archived copy of its US product page, with contradictions in its copy flagged rather than resolved silently. Warranty terms are Samebike's; shipping and return terms on this page are Redtail's. Manufacturer sources are cited by name and address rather than linked, because every link on this page should keep you here. Want to see any source we used? Email [email protected] and we'll send it. How we verified this page. Every specification above was read from an archived copy of Samebike's own US product page (us.samebike.com/products/cy20-pro-portable-commuter-powerful-500w-electric-bike), retrieved 2026-08-23 with the price cross-checked against two independent Samebike endpoints the same day. Figures are the manufacturer's ratings, not our test results; where Samebike's page disagrees with itself, the "How to read this spec sheet" section names each conflict and the figure we chose. Prices are USD, matched to Samebike's own US store, current at the date shown. Corrections: [email protected].
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