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Sinch

Sinch Jaunt EZ 4

Sinch Jaunt EZ 4

simple battery icon
800Wh, 1050Wh
simple line icon to represent strength
90Nm
can you modify it to add a wheel
45 km/h

The latest from Sinch, launched for 2026 is a Bosch equipped, premium step through e-bike with the brand new Performance Line PX drive unit. We are holding the Sinch Jaunt EZ 4 on our showroom floor for test rides in Auckland.


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Regular price $6,999.00 NZD
Regular price $7,499.00 NZD Sale price $6,999.00 NZD
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#newbikeday: Any accessories purchased with a bike will automatically be discounted by 10%!

Shipping:

If you live outside of Auckland, we can send new bikes to your local bike shop who will fully assemble it for you to pick up.

Click & Collect

You can pick up 9am–6pm weekdays and 10am–4pm Saturdays. Most orders are ready within the hour.

About this product

The latest from Sinch, launched for 2026 is a Bosch equipped, premium step through e-bike with the brand new Performance Line PX drive unit. We are holding the Sinch Jaunt EZ 4 on our showroom floor for test rides in Auckland.

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Meet the Jaunt EZ 4. Powered by the latest Bosch Performance Line Sport 90 Nm Smart System assisting you to 45km/hr paired with an 800Wh PowerTube battery that is expandable to 1,050Wh with PowerMore 250, and bright integrated lighting, It's ready for wherever the day takes you. With long-range capability, premium front suspension, and thoughtful details throughout, the Jaunt EZ 4 makes city streets, bike paths, and weekend adventures easy and enjoyable.

DEPENDABLE PERFORMANCE

Battery Icon Powerful Pedal Assist Icon Data Centre Icon Dependable Drivetrain Icon
Battery

Powered by the internal Bosch PowerTube 800Wh battery, expandable to 1050Wh with the optional PowerMore 250 (sold separately).

Powerful Pedal Assist

Powerful Bosch Performance Line Sport Smart System 90Nm assisting you to 45km/hr.

Data Centre

Compact, connected, and easy to use, the Purion 200 gives you all your ride data needed during your ride.

Dependable Drivetrain

Shimano Cues 10 speed LinkGlide components sets a new standard for smooth and reliable shifting.

RELIABLE SAFETY

Lighting Solutions Icon Effective Brakes Icon Safety Mirror Icon Proper Traction Icon
Lighting Solutions

Be seen and stay safe with built-in front and rear lighting solutions.

Effective Brakes

Shimano hydraulic-disc brakes ensure effective and timely stops.

Safety Mirror

Ride smarter and safer with the integrated rearview mirror, designed to increase visibility and awareness of your environment.

Proper Traction

Ride with confidence on reliable Maxxis tires and enjoy a smooth, safe journey with plush suspension.

UNPARALLELED COMFORT

Smooth Ride Icon Equipped Features Icon All-round Comfort Icon Fingertip Control Icon
Smooth Ride

100mm of front air suspension travel is designed to make every ride comfortable.

Equipped Features

Equipped with fully integrated powerful lighting solutions, alloy fenders and noise reduction kick stand.

All-round Comfort

Every touch point including the suspension dropper seat post, saddle, handlebars and grips are designed with your comfort in mind.

Fingertip Control

The Bosch Purion 200 offers a clean, compact setup with a colour display and thumb-reach controls. Fully connected through the Bosch smart system, it keeps your ride data clear and your handlebars uncluttered.

CHARGING YOUR BIKE

Charging on Bike Icon Battery Cover Icon Charging off Bike Icon
Charging on Bike

Use the satellite charging port to charge your Bosch battery on the bike.

Battery Cover

Independent battery cover keeps your bike sealed while the battery is removed.

Charging off Bike

Internal removable Bosch battery can be charged off your bike.

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Technical Specifications

Frameset

Frame

6061 E-Bike Specific Step-through Aluminum Frame with Fully intergrated removable Down Tube battery and internal cables

Front Suspension

SR Suntour XCM34 AIR, 110x15mm boost thru axle, 100mm travel with low speed rebound adjust and lockout

Rear Suspension

N/A

Motor

Drive Unit

New Bosch Performance Line Sport BDU347Y 250watt, 90Nm, Max Power 700W, Max support 400%, 45km/hr with walk assist mode

Battery

New Bosch PowerTube, 800Wh

Display

Bosch Purion 200

Controller Switch

Bosch Purion 200

Wheels

Hubs

Shimano TC500 Boost 110x15mm Thru axle 32H front, TC500 Boost 148x12mm Thru axle 32H rear

Rims

Alex MD30 Double Wall 27.5" 32H F/V

Tyres

Maxxis Ikon 27.5x2.35" Foldable, 60tpi, TR/EXO puncture protection

Drivetrain

Shifter

Shimano Cues SL-U6000 10 Speed

Derailleur

Shimano Cues RD-U6000 Shadow 10 Speed

Crankset

FSA Alloy with 42T Chainring and Chainguard

Cassette

Shimano Cassette LG300 LinkGlide 11-48T 10 Speed

Chain

Shimano CN-LG500 Link Glide

Pedals

Sinch Nylon platform

Components

Brakeset

Shimano MT200 Hydraulic disc, 180mm front/160mm rear rotors

Saddle

Sinch Comfort 197mm Gel Dual density

Seat post

Suspension AIR Adjust Dropper, S/M & M/L=100, XL=120mm travel, Internal routing, 31.6mm

Bar

Alloy Comfort, 30mm rise, 15° sweep, 700mm

Stem

Sinch Alloy Adjustable, 31.8mm

Headset

Integrated with internal cables

Grips

Sinch Comfort Gel Lock-on dual density

Accessories

Lights

Litemove SE 90 Lux Front, Spanninga Pimento Large Rear with sensor Brakelight function

Accessories

Alloy Fenders, MIK HD Rear Carrier 27kg load capacity, Noise reduction Kickstand, Range extender PowerMore 250 compatible, Multi-angle adjustable Mirror, Sinch accessory case

Sizes

S/M, M/L, XL=27.5"

Warranty

Lifetime on Hardtail Frames and 5 years on Rear suspension Frame Sinch Bikes - 2 years motor and battery. Other parts follow manufacturer warranty.


Product specifications may change without notice. Non-binding information.

 

More Details

Country of Company/Manufacture

NZ / Taiwan

Attributes

  • Electric System Brand: Bosch
  • Electric System Family: Bosch Smart System
  • Electric System Model: Perf. Line PX (BDU347Y)
  • Motor Torque: 90Nm
  • Speed: 45 km/h
  • Battery Capacity: 800Wh, 1050Wh
  • Battery Range: Long
  • EBT Size Guide: Smallish, Average, Biggish, Proper Big
  • EBT Weight Guide:
  • EBT Step-thru Guide:

Measurements

  • Weight:
  • Bottom Bracket Height (cm):
  • Ground to Saddle Clamp Min. - Smallest Frame Size (cm):
  • Step-Thru Height (cm):