Customize Your Premium Carbon Fiber EMTB

4LEAF EMTB

Carbon eMTBs Built for Enduro, Trail and Gravity Riding

Shop Rocksoul, CEF50, CEF55 and CEF69 eMTBs with clear specs, secure checkout, shipping policy access and WhatsApp help before you order.

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From $3,099Current eMTB entry price

Free Worldwide ShippingMake shipping clear before checkout

Warranty SupportFrame, motor and battery support

4LEAF flagship electric mountain bike

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PayPal / Secure Checkout

Reduce risk for high-ticket eMTB buyers.

Free Worldwide Shipping

Make delivery expectations clear.

Ask a Bike Expert

Use WhatsApp before ordering.

Warranty Support

Explain support before checkout.

Buyer clarity

Help riders feel safe before checkout.

High-ticket eMTB buyers need direct answers on price, shipping, warranty, size and build choices before they leave the homepage.

Step 1Choose the riding style

Separate downhill, carbon enduro, trail and ultra-light M820 options.

Step 2Compare specs

Put motor, battery, travel and best-use details in the decision path.

Step 3Ask before ordering

Keep WhatsApp as a retail-friendly expert support path.

Core lineup

Flagship eMTB first.

Keep the homepage focused on Rocksoul, CEF50, CEF55 and CEF69 so buyers can compare complete eMTBs quickly.

Rocksoul

Best value downhill

Gravity / super-enduro platform for riders who want a heavy-duty build.

From $3,099 Save $2,521

Motor: Bafang M560 / M510 option
Battery: Removable 720Wh
Travel: 203 / 212mm
Best for: Downhill and heavy-duty riding

View Build Options

CEF50

Ultra-light M820

Ultra-light carbon trail eMTB with M820 power and range extender option.

From $3,490 Save $1,270

Motor: Bafang M820
Battery: 835Wh + range extender option
Travel: 160mm platform
Best for: Trail and all-mountain riding

View Build Options

CEF55

Lightweight trail / enduro

Carbon M820 eMTB with PLUS and FOX build paths.

From $3,910 Save $1,240

Motor: Bafang M820
Battery: 835Wh + range extender option
Travel: 150-170mm rear travel
Best for: Light enduro and technical trail

View Build Options

CEF69

Flagship carbon enduro

Flagship carbon enduro eMTB for aggressive trail and gravity riders.

From $3,999 Save $1,151

Motor: Bafang M560 / M510 option
Battery: 835Wh + extender option
Travel: 180mm platform
Best for: Enduro, gravity and aggressive trail

View Build Options

Engineering cues

Give buyers practical reasons to trust the build.

Use short technical proof points to explain why the bikes cost more than casual commuter products.

Carbon Carbon engineering

Clean frame integration, stiffness-to-weight performance and modern trail geometry.

Power Bafang integration

Mid-drive systems configured for enduro, trail and long-distance riding.

Value Direct value

Premium platforms with fewer unnecessary retail layers.

Support Build support

WhatsApp guidance for sizing, power choice, shipping and upgrades.

Help me choose

Route riders to the right bike faster.

Use clear riding scenarios instead of asking buyers to decode every technical spec first.

Best value downhill Rocksoul

For downhill and heavy-duty riding.

Choose this bike Flagship carbon enduro CEF69

For aggressive trail, enduro and gravity riding.

Choose this bike Lightweight trail / enduro CEF55

For technical trail and lighter enduro riding.

Choose this bike Ultra-light M820 trail bike CEF50

For trail and all-mountain riders who want lower weight.

Choose this bike

Compare models

Help customers choose faster.

Put the most important buying specs in one scannable table.

Model	From price	Rider type	Travel	Battery	Motor	Shop link
Rocksoul	From $3,099	Downhill / heavy-duty	203 / 212mm	Removable 720Wh	Bafang M560 / M510 option	View build
CEF50	From $3,490	Trail / all-mountain	160mm platform	835Wh + extender option	Bafang M820	View build
CEF55	From $3,910	Light enduro / technical trail	150-170mm rear travel	835Wh + extender option	Bafang M820	View build
CEF69	From $3,999	Enduro / gravity	180mm platform	835Wh + extender option	Bafang M560 / M510	View build

Rider proof

Reserve space for real riding and delivery photos.

Upload customer builds, trail photos and delivery photos to make high-ticket buyers feel safer.

Upload trail photo

Trail use

Show the bike outdoors so buyers can judge real scale and stance.

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Packing and delivery

Show boxing or unboxing photos to reduce purchase anxiety.

Upload customer build

Customer build

Show complete bikes from customers or test builds.

Before checkout

Answer high-ticket bike questions early.

How assembled is the bike in the box?

The bike arrives mostly built for safe packing. Install handlebar, front wheel and pedals, then run safety checks before riding.

How assembled is the bike in the box?

The bike arrives mostly built for safe packing. Install handlebar, front wheel and pedals, then run safety checks before riding.

How long does shipping take?

Use the final product and checkout information for the latest shipping estimate before ordering.

Can I ask about size before ordering?

Yes. Use WhatsApp to confirm size, fit, motor, battery and upgrade choices.

What about warranty support?

Explain frame, motor, battery and component support clearly before checkout.

Road & gravel bikes

Road bikes stay as a supporting category.

Keep R06 separate from the eMTB buying path so mountain-bike buyers are not distracted.

Upload R06 image

R06 Aero Road Bike

Carbon aero road platform with multiple drivetrain build options.

FrameCarbon aero road
CockpitIntegrated cockpit
UseRoad / race
Builds105 / Sensah Empire / Wheeltop / Ultegra Di2 / Dura-Ace

Build options

One R06 product, multiple build choices.

Show R06 as one product with clear drivetrain options instead of repeating the same card.

Shimano 105 performance road build

Sensah Empire mechanical build

Wheeltop EDS TX wireless build

Shimano Ultegra Di2 R8170 build

Premium Dura-Ace R9200 race build

Location

4LEAF Bikes location

No. 13, Nangonghe Road, Donghu Street, Linping District, Hangzhou, Zhejiang

Open in Google Maps

Dealers / OEM partners

Keep factory cooperation separate from retail shopping.

For partners, 4LEAF Bikes can present custom painting, private label builds, frame projects and dealer cooperation without confusing regular online shoppers.

Explore B2B Program Shop eMTB

1 6

4LEAF Bikes

BAFANG M820 48V250W kit

BAFANG M820 48V250W kit

$789.00 USD

$789.00 USD

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Poštovné se vypočítá na pokladně.

Display DP C245.CAN DP C030.CAN

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Product details

Choose the right build with clear specs.

Compare the important buying details first, then review the complete product description, geometry and technical tables below.

Starting price $789.00 Final price updates with selected options

Product type 4LEAF product 4LEAF Bikes

Configuration choices Display Choose size, build and color in the buy panel

Support Ask a bike expert Confirm sizing, availability and build choices before ordering

Display

DP C245.CAN DP C030.CAN

Real rider photos

Real customer builds and trail photos

Upload real riding photos, delivery photos and customer builds here to make high-ticket buyers feel safer before ordering.

Upload rider photo

Trail use

Show the bike outdoors so buyers can judge scale, stance and real riding context.

Upload build photo

Customer build

Use complete bike photos from customers or test builds to prove the final setup.

Upload detail photo

Frame and component detail

Close-up images help explain finish, routing, motor area and suspension mounting.

Upload delivery photo

Packing and delivery

Show boxed delivery or unboxing photos to reduce high-ticket purchase anxiety.

Full product details

Complete specification and original product details

This area restores the full product description content for each product, including original geometry tables, images, package lists and technical notes.

This is BAFANG M820 250w, 80NM . It comes with

crank set
chainring / chainguard
cables
display (DPC 030/DPC 245)
weighing just 2.3kg
speed sensor
headlight/ taillight wires