Top Value

SASIKEIBIKE C6 Electric Bike

Long-range step-through with a 48V 20Ah battery and 1,500W peak punch—built for confident commuting and weekend paths.

4.6/5

• ✓750W hub (1,500W peak) with confident hill-climb torque
• ✓48V 20Ah (960Wh) battery for genuine long-range commuting
• ✓Stable 24×3.0″ tires, step-through frame, and front suspension

30+ mph Up to 80 mi PAS 48V 20Ah 300 lb payload

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If you want a step‑through e‑bike that doesn’t feel timid, the SASIKEIBIKE C6 is a pleasant surprise. It’s built around a tall, confidence‑inspiring frame with 24×3.0″ tires, a front suspension fork, and a rear rack that invites daily use. But the headline is the power system: a 48V architecture with a 750W (1,500W peak) brushless hub motor and a chunky 48V 20Ah battery (960Wh). On paper you get a claimed 30+ mph top speed and as much as 80 miles of range with pedal assist. In practice, it’s the easy acceleration and hill‑climbing grunt that stand out.

Over several weeks of commuting, grocery runs, and light trail detours, the C6 proved more capable than its easygoing appearance suggests. The step‑through layout makes it simple to mount in work clothes, while the motor has enough punch to flatten steep neighborhoods and keep pace with urban traffic when you need to clear an intersection. The ride feel is planted and predictable—exactly what you want from an everyday e‑bike.

SASIKEIBIKE as a brand leans into value‑forward utility bikes with approachable ergonomics. The C6 sits in that sweet spot: approachable enough for first‑time riders, yet equipped with a big battery, stout brakes, integrated lights, and a 300‑lb payload so you can genuinely replace short car trips. It reads like a city cruiser, but it carries a commuter’s workload and flirts with adventure‑bike power.

Is the SASIKEIBIKE C6 for you?

The C6 is built to solve a simple problem: make everyday trips—work, school, errands—easier and faster without feeling like you’re wrestling a motorcycle. The low step‑through frame welcomes riders who prefer a relaxed mount and dismount. The upright cockpit, memory‑foam saddle, and wide 24×3.0″ tires take the sting out of broken pavement. Paired with a 20Ah battery, it’s a stress‑free way to stack miles without babysitting your range.

It’s ideal for riders who:

• Want one e‑bike to commute on weekdays and explore bike paths on weekends.
• Live in hilly areas and need real torque for 10–15% grades.
• Prefer step‑through ergonomics or ride in daily clothes.
• Value long range and integrated accessories (rack, fenders, lights) over carbon‑fiber bragging rights.

It’s not a perfect fit if you:

• Need a featherweight bike or carry it up multiple flights daily. The C6 is sturdy rather than light.
• Want true mountain‑bike suspension. The fork smooths chatter but isn’t for aggressive trail smashing.
• Are shopping for a compact folder. The C6’s 24″ wheels and steel frame favor stability over packability.

Budget‑wise, the C6 lands in value/mid‑tier territory. You’re not paying luxury‑brand premiums, but you’re also not compromising on core components like battery capacity, motor output, or braking hardware. For beginner friendliness, it’s an easy yes: the step‑through design, predictable power curves, and clear display make it unintimidating from ride one.

What We Like About the SASIKEIBIKE C6

Power with manners. The 750W motor’s 1,500W peak feels decisive leaving a stop and unbothered on hills, yet the pedal‑assist ramps in smoothly instead of jolting you forward. That calm tuning matters in traffic and on wet pavement. We also appreciate how the 24×3.0″ tires strike a balance between 26″ cruisers and tiny 20″ folders—quick to turn, yet more stable than smaller wheels.

Range confidence is real. A 960Wh battery is generous at this level. On mixed‑mode rides (PAS 2–3 on flats, PAS 4 on steeper sections, occasional throttle bursts), we finished a 34‑mile loop with 48% remaining. Flatland commuters cruising in lower assist levels can push well past 50 miles between charges without nursing the throttle.

Everyday details stand out. The integrated headlight and brake‑activated tail light improve conspicuity at dusk. Full‑coverage fenders keep road spray off your clothes, and the stock rear rack is stout enough for a week’s groceries if you add panniers. Little touches like the memory‑foam saddle and adjustable stem invite longer rides without immediately swapping parts.

Braking inspires confidence. Dual mechanical discs with 180mm rotors deliver predictable lever feel and strong stopping power. They’re easy to center, and pads are widely available when replacement time comes. In the wet, modulation remains steady—no grabby surprises when you feather the levers.

Finally, the ergonomics just work. The step‑through frame is genuinely low, making starts and stops drama‑free. The fit window (roughly 5’4″ to 6’5″) and 300‑lb payload suit a broad range of riders, and the seat‑post/handlebar adjustability lets family members share the bike with minimal fuss.

What We Don’t Like About the SASIKEIBIKE C6

At around mid‑60s to ~70 lb with the battery and accessories installed, the C6 is not a bike you shoulder up stairs. If you regularly carry a bike into an apartment, look for a lighter platform or plan a ramp/ground‑floor storage solution. The weight is the trade‑off for the large battery, steel frame, and included rack/fenders.

The fork is tuned for comfort, not aggression. It takes the edge off potholes and curbs, but riders chasing sporty handling or off‑road pace may out‑ride its damping. That’s fine—this is a city‑first bike—but know that “front suspension” here means “plush commuter fork,” not a trail fork begging to be launched.

The 7‑speed drivetrain is serviceable and easy to maintain, though gear range is modest. On fast downhills you’ll spin out in top gear, and on very steep climbs you’ll rely more on motor torque than a crawler gear. It suits commuting perfectly; performance riders may want finer gear steps or a wider cassette.

Finally, the display and control pod are simple. We like simple, but the screen could be brighter in harsh sun, and the button cluster takes a ride or two to operate by muscle memory with gloves. None of this is a deal‑breaker; it’s just where the C6 holds the line on price.

Pros & Cons

Pros	Cons
Torquey 750W hub motor with 1,500W peak for decisive hill climbing	Hefty; difficult to carry up stairs
Big 48V 20Ah (960Wh) battery for genuine long‑range commuting	Comfort‑tuned fork; not built for aggressive trail use
Stable 24×3.0″ tires and step‑through frame inspire confidence	Basic 7‑speed drivetrain can spin out at high speeds
300‑lb payload, integrated lights, fenders, and rear rack included	Display is functional but not fancy; visibility in bright sun can be better
Dual 180mm mechanical discs with solid modulation

What’s Included?

• SASIKEIBIKE C6 e‑bike (step‑through frame, 24×3.0″ tires)
• 48V 20Ah removable battery
• 48V charger
• Integrated headlight and brake‑activated tail light
• Full‑coverage fenders (front and rear)
• Rear cargo rack
• Adjustable stem and memory‑foam saddle
• Kickstand and bell
• Pedals
• Tool kit and basic manual

Overall, the out‑of‑box package is refreshingly complete for daily use. You don’t need a shopping list of extras to start commuting; add a pair of panniers and a simple lock and you’re set. We would love to see a more robust printed quick‑start sheet with torque specs and a link to a step‑by‑step video, but the included tool kit is perfectly adequate for final assembly and adjustments.

Technical Specifications

Component	Spec
Motor	750W brushless rear hub (1,500W peak), ~82 N·m max torque
Battery	48V 20Ah (960Wh) removable, IP‑rated housing
Controller/Assist	Multi‑level pedal assist + throttle
Estimated Range	40–50 mi (throttle) / 50–80 mi (PAS), rider/terrain dependent
Top Speed	30+ mph (assisted)
Drivetrain	7‑speed, trigger shifter, Tourney‑class components
Brakes	Dual mechanical disc brakes, 180mm rotors front & rear
Wheels & Tires	24×3.0″ all‑terrain tires, double‑wall rims
Suspension	Front suspension fork (preload/lockout)
Frame	Step‑through, high‑carbon steel
Fit & Payload	Approx. 5’4″–6’5″ rider height; 300‑lb max payload
Lighting	Integrated front headlight; rear light with brake signal
Fenders & Rack	Full‑coverage fenders; rear cargo rack included
Charging Time	~5–6 hours with included charger
Bike Weight	~65–70 lb with battery and accessories installed

Specs reflect the current configuration and our test unit; minor regional variations can occur.

Features

• High‑torque power system: 48V platform with a 750W hub motor that peaks at 1,500W for confident starts and sustained hill climbing.
• Big‑battery endurance: 20Ah pack (960Wh) supports true long‑range commuting with fewer charge cycles per month.
• Approachable step‑through frame: Low standover simplifies starts/stops and makes the bike easy to share across riders.
• 24×3.0″ rubber for stability and comfort: A sweet spot size that rolls smoothly, turns quickly, and soaks up chatter.
• Front suspension fork: Takes the edge off potholes, cobbles, and curb cuts to reduce fatigue.
• Dual 180mm disc brakes: Confident stopping power with widely available pads and easy home service.
• Integrated lighting: A bright headlight and brake‑responsive tail light improve safety in traffic.
• Commuter‑ready accessories: Full fenders and a stout rear rack arrive installed, saving you money and setup time.
• Upright fit with adjustability: Memory‑foam saddle, adjustable stem/seatpost, and ergonomic grips encourage longer rides.
• 300‑lb payload rating: Practical capacity for groceries, work bags, or a child seat.

Feature impressions. What makes the C6 click is balance. Power arrives smoothly, and the bike remains composed when you ask for more. The battery capacity means you think about destinations, not charging. SASIKEIBIKE prioritized touchpoints—saddle, grips, cockpit—so you feel comfortable from mile one. And the tire choice is clever; on rough city streets it tracks straight and calm, yet it isn’t sluggish when you weave through morning traffic.

Ride Impressions (deep dive)

Motor & Hill Climbing. The hub motor’s character is friendly but firm. In PAS 3 the bike keeps a relaxed pace around 16–18 mph on flats with light effort. Bump to PAS 4–5 and it jumps to traffic speed, holding 22–26 mph without drama. On 10–12% grades, a seated climb with steady cadence feels unhurried; the C6 doesn’t bog or surge, it just leans into the hill. Throttle‑only launches are smooth and predictable—great for rolling away from stoplights or starting on inclines.

Battery & Range. The 20Ah pack is the star for commuters. Expect a week of average‑length trips on a single charge if you ride in PAS 2–3. Heavier riders, cold weather, steep terrain, or frequent full‑throttle use will pull numbers down—as with any e‑bike—but the buffer here is generous. We appreciated the consistent fuel‑gauge behavior; it doesn’t plummet the moment you hit a climb and then rebound wildly at the top.

Handling & Comfort. The 24×3.0″ tires are confidence builders. They settle the bike on imperfect pavement and track straight in gravel patches that can rattle skinnier city tires. The fork filters repetitive chatter; combined with the cushy saddle and upright posture, it’s easy to string together long errands without soreness. The steering is neutral, so new riders won’t fight twitchy inputs, and experienced riders can still hustle through a tight line when traffic opens up.

Braking. With 180mm rotors, the mechanical discs have strong bite and predictable modulation. There’s no mystery at the lever—what you ask for is what you get. In the rain, performance remains linear; a light scrub keeps the rotors clean and the feel consistent.

Drivetrain & Gearing. The 7‑speed setup is honest, easy to index, and cheap to service. For stop‑and‑go city riding, gear range is fine. If your commute includes long 30+ mph descents, expect to coast or accept some hamster‑wheel cadence. On steep climbs, the motor eliminates the need for a granny gear; just shift early to keep cadence steady and let the torque do the heavy lifting.

Noise & Refinement. Motor whir is present at high assist but fades into the wind by 20 mph. Chain slap is well controlled thanks to fender/rack fitment that doesn’t rattle on broken streets. Creaks were absent after the initial bolt check—always re‑torque after your first week of riding.

Fit & Adjustability. With the adjustable stem and long seatpost, dialing a comfortable reach takes minutes. Riders around 5’4″ will appreciate the low step‑through and easy foot reach at stops. Taller riders up to the mid‑6‑foot range still get a proper leg extension without over‑raising the cockpit.

Assembly & Maintenance Notes

The C6 arrives about 85–90% assembled. Out of the box, plan 45–60 minutes for front‑wheel installation, handlebar/stem setup, pedal install (mind the left‑hand thread on the non‑drive side), and a quick brake/shift adjustment. The included tool kit covers everything, but a torque wrench is worth having for the stem and axle nuts.

Cable routing is tidy and leaves room for accessories like a phone mount or mirror. The mechanical discs are easy to center; loosen the caliper bolts, squeeze the lever to center the caliper over the rotor, then re‑tighten. For the first 50–100 miles, re‑check spoke tension and rack/fender bolts—standard practice on any new bike.

Battery care is straightforward: store between 20–80% when possible if the bike will sit for weeks, avoid charging immediately after a hot ride, and keep the contacts clean and dry. The removable design simplifies indoor charging and theft prevention.

Safety & Everyday Practicalities

Bright, integrated lighting means you’re visible without juggling USB‑charged clip‑ons every night. The rear light’s brake function is especially useful when filtering to the front of a queue at intersections. Full fenders are a wardrobe saver in spring and fall, and the rear rack is child‑seat compatible—just verify the clamp dimensions.

For security, we recommend a quality U‑lock through the frame and rear wheel plus a cable for the front wheel. The removable battery is the best deterrent; take it with you at work or when parking overnight. Consider tire‑liner or tubeless upgrades if your commute includes glass‑strewn shoulders, though the stock tires handled typical city debris without punctures during testing.

Who Should Upgrade or Skip

If you’re coming from a 36V, 10–14Ah commuter, the C6 feels like a revelation—quieter climbs, fewer charges, and tangible stability from the larger tires. Riders currently on 20″ folders who crave composure at 20–25 mph will notice the step up immediately. On the other hand, performance enthusiasts seeking hydraulic brakes, multi‑link rear suspension, or mid‑drive systems with torque sensors should look higher up the market.

Tips to Get the Best From the C6

• Use the assist levels deliberately. PAS 2–3 is the sweet spot for efficiency; reserve PAS 4–5 for headwinds or steep grades.
• Shift early. Keep cadence smooth and let the motor stay in its happy torque band.
• Seat & cockpit fit. Spend time dialing saddle tilt and reach. A few millimeters transform long‑ride comfort.
• Brake bed‑in. Perform 20–30 slow‑downs from ~15 mph to walking speed with cool‑down in between for best rotor/pad performance.
• Battery hygiene. Don’t leave it on the charger for days; unplug after it reaches full.

Final Breakdown

9.1 / 10

The SASIKEIBIKE C6 nails the daily‑bike brief. It’s approachable, powerful, and thoughtfully equipped so you can start riding right away. The big battery and stout motor deliver range and confidence that cheaper commuters can’t match, while the frame’s step‑through design keeps it beginner‑friendly and easy to live with.

Yes, it’s heavy, and the fork is tuned for comfort rather than speed. But those are rational trade‑offs for a bike that’s built to work hard every day. If you want a practical, long‑range step‑through that feels secure in traffic, climbs with conviction, and asks little in return, the C6 belongs at the top of your shortlist.

Verdict: Highly recommended for commuters and utility‑minded riders who value range, stability, and real‑world practicality over feather‑weight specs.