Step-thru commuter E-bike

Name: S-ELECTRO STEP-SERIES 50
Brand: S-Electro
SKU: 0086544012648
Price: 1.399,00 EUR
Availability: OutOfStock

S-ELECTRO^TM STEP-SERIES 50

€1.399

Price incl. VAT excl. Local Import Taxes & Shipping Costs.

Size

S

M

L

XL

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Fork Travel

100mm

Motor

Ananda hub motor

Torque

up to 50 Nm

Battery

504 Wh

Range

Up to 4.8 hours
Up to 100 km

(varies based on riding conditions)

Charge Time

3 - 6 hours

(50 - 100%)

Assist

25 km/h
20 mph

Noise

Quiet

Fork Travel

100mm

Motor

Ananda hub motor

Torque

up to 50 Nm

Battery

504 Wh

Range

Up to 4.8 hours
Up to 100 km

(varies based on riding conditions)

Charge Time

3 - 6 hours

(50 - 100%)

Assist

25 km/h
20 mph

Noise

Quiet

S-ELECTRO STEP-SERIES 50

€1.399,00

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KEY FEATURES

6061 Hydro-formed alloy step-thru hardtail e-bike frame
SR Suntour XCM32, 100mm, Coil suspension fork
Ananda 250W hub-motor, 50Nm torque, incl. torque sensor
504Wh internal battery with LG Korea cells
Shimano Acera 1 x 8-Speed drivetrain
Custom Surface wheelset with Shimano hub
CST 27.5 x 2.1" tyres
Surface alloy lightweight components
Weight: 23.2 kg

WHY IT'S GREAT
Specification
GEOMETRY & SIZING
Review & Faq
DOWNLOAD PDF
Owner's Manual

WHY IT'S GREAT

E-BIKE DAILY COMMUTER & WEEKEND ADVENTURER.

S-Electro Step Series 50 is designed around a powerful 50Nm, 250W hub-motor and internal 504Wh replaceable battery. The step-thru frame makes mounting/dismounting easier and more convenient. An on-bar smart control LCD display and buttons make switching modes intuitive and easy to do on the fly, while also indicating speed, distance and battery levels. The full Shimano drivetrain offers efficient and reliable gear shifting, while the Shimano hydraulic disc brakes deliver control and stopping power.

SHIMANO 8-SPEED DRIVETRAIN

Efficient shifting, superior durability and the 11-34T cassette offers plenty of gears for almost any terrain.

SAFETY FIRST

Powerful Shimano hydraulic disc brakes deliver superior stopping power in all conditions.

QUALITY SUSPENSION FORKS

Offering 120mm of shock-absorption. Rated and tested strength and durability for E-bikes.

GEOMETRY

Designed to give efficient power delivery to the wheels, promoting comfort for daily trips. This is ideal for commuting or touring, whilst maintaining capability to take on more demanding terrain. Step-thru frame design gives maximum clearance, making it great for both male and female riders.

38T CHAINRING & CHAIN GUARD

38T Narrow wide chain and single Chainguard and built to fit and facilitate Torque Sensor. The Narrow/Wide chainrings help prevent chain drop.

POWERFUL HUB MOTOR

S-Electro Step Series 50 is designed around a powerful 50Nm, 250W hub-motor. The integrated torque sensor helps regulate the motors pedal-assist to optimize energy consumption as well as a more natural riding experience.

HIGH VOLUME 504 Wh BATTERY

504Wh internal battery delivering up to 4.8 hours / up to 100 km range of pedal assistance. Lock up your bike worry free – the battery is key removable only.

DROPPER POST COMPATIBLE

Dropper posts can improve your experience commuting or touring, making mounting and dismounting easier, and stops or traffic light waits more comfortable. The frame is compatible with internal-routed dropper posts and simple to set up.

LONG-TRAVEL DROPPER POSTS

The frame's waterbottle bosses are welded to the outer surface of the seat-tube, allowing the seatpost to slide deeper. More space for longer travel!

TUBELESS READY E-BIKE RIMS

The S-Electro Step Series 50 includes tubeless ready rims, ready for future upgrades.

INFORMATIVE DISPLAY

Offering a very informative display for intuitive operation as well as an ergonomic switch position especially developed for E-MTB.

E-BIKE RATED WHEEL SET

Strong and durable to better handle the power and weight of e-bikes. In addition, the E-MTB rated CST tyres are fast and smooth rolling for commuting.

OVERSIZED COCKPIT PARTS

We spec oversized alloy cockpit parts such as riser handlebar, stem and seat post diameter, which are strong, lightweight and offer a more comfortable sitting position. Ergonomic grips help give hand relief.

ERGONOMIC SADDLE

S-Electro models offer an anatomically shaped saddle for more comfort.

FENDER AND RACK COMPATIBLE

The S-Electro Step Series includes a rear rack & fenders, allowing you to haul your gear when you commute/tour.

KICK STAND MOUNT

Park your E-bike bike quickly and safely. (Kickstand included)
Specification

SPECIFICATIONS.

FRAMESET

Frame

New Step-thru Frame, with integrated carry handle, Updated Geometry and Hydroformed tubing, Tapered headtube, T6 - 6061 Aluminium, semi-internal cable routing, dropper post compatible, replaceable derailleur hanger, 142mm x 10mm QR axle dropouts, 40mm direct-mount 2-bolt kickstand mounts, water bottle bosses, 29" x 2.35" tyre clearance, removeable battery, rack and fender mounts.

Headset

Semi-integrated threadless, ZS44/28.6, ZS56/39.8

Frame Axle Spacing

142 x 10mm

Front Axle Specification

100 x 9mm

Hanger Type

Hanger 41

E-BIKE

Motor

Ananda 250W, 50Nm torque, 25Km/h Rear-hub Motor

Battery

504Wh In-Tube Battery, Weight: 2.56Kg. (Using LG Korea cells)

Charger

2A Charger, EU 3-Pin

Display

Display and Remote Control

Switch

Integrated with on-bar display

SUSPENSION

Fork

SR Suntour XCM32 ATB Coil, 27.5"x2.4", 100m Travel, Ø32mm Stanchions

Fork Travel

100mm

WHEELS

Wheelset

Surface Custom Wheelset

Hubs

F: Shimano HB-QB400, QR, 36H, 100mm OLD, Disc 6-Bolt

R: Rear-Hub Motor, 36H.

Rims

F: Surface Alloy, 36H, 27.5" x 25mm, Symmetrical, Tubeless Ready

R: Surface Alloy, 36H, 27.5" x 25mm, Symmetrical, Tubeless Ready

Tyres

F: CST 1879 27.5" x 2.1"

R: CST 1879 27.5" x 2.1"

Max Tyre Size

2.35"

DRIVETRAIN

Crankset

Alloy, 42T, 170mm

Max Chainring Size

42T

Shifter(s)

R: Shimano Altus SL-M315-8R, 8-speed

Rear Derailleur

Shimano Acera RD-M3020-8, SGS, 7/8-Speed

Cassette

Shimano Acera CS-HG400-8, 11-40T, 8-Speed

Chain

KMC Z8.3

BRAKES

Brakes

F: Shimano BL-MT200, Hydraulic Disc Brake, Resin Pads

R: Shimano BL-MT200, Hydraulic Disc Brake, Resin Pads

Rotors

F: Shimano SM-RT26 180mm, 6-bolt

R: Shimano SM-RT26 160mm, 6-bolt

COCKPIT

Grips

Surface ergo

Handlebar

Surface, Alloy, Dia: Ø31.8mm, Width: 740~760mm, Backsweep: 9°, Rise: 30mm

Stem

Alloy Stem, Ø31.8mm, 60mm Extension, ±6° Rise

Saddle

Surface E-bike saddle

Seat Post

Surface Ø30.9mm lightweight Alloy

Seatpost Clamp

Surface Alloy

Fenders

Surface, front & rear

Rack

Surface, Alloy

Kickstand

Surface, Alloy, 40mm direct-mount 2-bolt, adjustable foot

WEIGHT

Bike Weight

23.2 kg

RIDER WEIGHT LIMIT

130kg - combined weight of bike and rider (including all kit).

Disclaimer: Due to the nature of bike manufacturing, specification & finishes, component availability and price may be subject to change without prior written notification. Also images may not match final specifications due to component availability.

Due to Covid-related scheduling and component availability challenges, bike specifications are subject to change without notice. Specifications may not be exactly what is shown in the photo.

Size chart & Geometry

FIND YOUR FIT.

Proper bike fit is as important as getting the right bike for the job. Long term comfort and performance can be greatly improved with the right size bike. This acts as a guide only, so if you are unsure, please visit your Silverback reseller to be professionally measured and sized for the perfect fit.

GEOMETRY.

map	type(mm unless specified)	S	M	L	XL
	Rider height(cm)	154-170	170-180	178-190	185-210
	Rider inseam(cm)	70-77	77-82	81-86	84-95
A	Seat tube c/t	400	450	500	540
B	Seat tube angle	73°	73°	73°	73°
C	Head tube angle	68.5°	68.5°	68.5°	68.5°
D	Top Tube	594	603	624	645
E	Reach	395	400	415	430
F	Chainstay length	460	460	460	460
G	bb height	294	294	294	294
H	head tube length	155	170	190	210
I	stack	651	665	684	702
J	standover	500	500	500	500
K	Wheelbase	1134	1144	1167	1189

Review & Faq
FAQ.

Can I order an extra battery for my S-Electro Step Series 50?

Yes you can - get in touch and we can sort it out for you.

Can I chip my e-bike?

Most country laws prohibit the use of derestricting or chipping your e-bike, and so we can not comment on this. You will also void your warranty and wear out parts quicker if you do.

Can I fit a throttle to my e-Bike?

We don't sell throttles. You would have to check with your local authorities on their policies on pedal assist vs unassisted e-bikes. Contact us directly for warranty information should you want to add a throttle. In most cases you warranty will be void if not installed by an accredited dealer.

Can I ride my e-bike without assist?

Yes - just pedal as you would any other bike.

Where can I find the E-bike manual?

Click HERE to view.

Where can I find serial number of the S-Electro 50?

The frame serial number is located near the bottom bracket.

Can I customize my display to another language or change other settings?

Yes, there are instructions inside your e-bike manual.

Can I upgrade the length of my suspension on my bike?

The suspension length is normally determined by the frame design, it should not be changed.

What is the longest dropper post I can fit on this bike?

Max dropper travel per frame size: S: 125mm, M: 150mm, L: 170mm, XL: 170mm

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