What is the difference between the 27.5-inch and 29-inch YG90B versions?

Both versions use the same 48V 17Ah removable battery and 1000W peak drive setup, but they run different CST tyre sizes. The 27.5 x 2.4 setup feels a little more agile, while the 29 x 2.1 version rolls more smoothly over rough ground and longer trail sections.

Is the YG90B suitable for rougher terrain?

Yes. With dual suspension, hydraulic brakes and all-terrain CST tyres, the YG90B is better suited to gravel, mixed surfaces and uneven tracks than a basic commuter e-bike.

How long does the YG90B battery take to charge?

Third-party YG90B spec listings put charging time at around 7 to 8 hours for the 48V 17Ah battery. In practice, an overnight charge is the safest assumption before a full day's riding.

Is the Elektryczny rower górski Randride YG90B easy to assemble?

The Elektryczny rower górski Randride YG90B arrives mostly assembled. Final setup normally includes aligning and securing the handlebars, fitting the pedals and completing essential safety checks. Allow approximately 20–30 minutes, or select our professional assembly and PDI service.

Is the Elektryczny rower górski Randride YG90B water resistant?

The Elektryczny rower górski Randride YG90B is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

Randride YG90B Electric Mountain Bike 48V 17Ah Randride

Elektryczny rower górski Randride YG90B

Motor

1000W

Battery

17AH

Speed

45 KM/H

Range

0 KM

€1.542,95 €1.364,95

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Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Transfer required to Nuneaton Usually 5–7 working days

Products stored at another warehouse normally require 5–7 working days to reach our workshop. We will confirm as soon as the item is ready and arrange your collection appointment.

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Why Buy From TrailSurge? UK showroom, product support & aftercare

Buy your Elektryczny rower górski Randride YG90B with UK-based support

TrailSurge is a UK retailer with a showroom and workshop in Nuneaton. Our team can help before you order and continue supporting you after your Elektryczny rower górski Randride YG90B arrives.

UK-based customer support before and after your purchase
Showroom and workshop in Nuneaton
Help with product questions, setup, parts and aftercare
Tracked UK delivery with support if you need help with your order
Speak to a real member of our team before placing your order

Why buy through TrailSurge? For the best UK-based support and aftercare, we recommend buying through TrailSurge rather than ordering directly from overseas manufacturers or China-based sellers, where returns, warranty support and parts handling can be more difficult.

Need help with the Elektryczny rower górski Randride YG90B? Ask our team a question before ordering.

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TrailSurge Warranty+ BEST WARRANTY IN THE UK Stronger cover. UK support. Real help when you need it.

TrailSurge Warranty+

Extra protection, backed by our UK team

For the first 12 months, TrailSurge Warranty+ gives you direct UK support on eligible faults affecting the main factory-fitted components — with practical help to get you back up and running.

UK-based fault support
Major factory-fitted components covered
Repair, parts or another suitable solution where eligible

Typical component cover: Eligible faults affecting the main factory-fitted electrical and mechanical components, as appropriate to your product.

Randride manufacturer warranty

Warranty period: 2 years from delivery against manufacturing defects.
What’s covered: The original frame, battery, forks, cockpit, brakes, lights, drivetrain, wheels, motor, throttle, controller, wiring, LCD display, kickstand and associated hardware.

Road use notice: This bike is over 250W and is for private land/off-road use only. Need a UK road-compliant option? View road legal e-bikes .

Description

Krótkie podsumowanie
Randride YG90B to elektryczny rower górski o dużej mocy i pełnym zawieszeniu, przeznaczony zarówno do przygód w terenie, jak i do cięższych zastosowań. Dzięki silnikowi o mocy 1000 W i akumulatorowi 48 V/17 Ah oferuje wysoką wydajność, a 27,5-calowe opony terenowe i pełne zawieszenie pomagają z większą pewnością pokonywać trudniejsze nawierzchnie.

Płynne dostarczanie mocy
Dzięki silnikowi o mocy 1000 W YG90B zapewnia duży moment obrotowy i wysoką prędkość maksymalną (do ~45 km/h). 21-biegowe przełożenie Shimano umożliwia rowerzyście odpowiednią zmianę biegów w terenie i dostosowanie kadencji podczas pedałowania.

Komfort i kontrola
Pełne zawieszenie (przedni widelec + tylny amortyzator) i opony CST 27,5″×2,4″ zapewniają jazdę, która pochłania nierówności i zapewnia lepszą kontrolę w zróżnicowanym terenie. Hydrauliczne hamulce tarczowe zapewniają lepszą skuteczność hamowania niż opcje mechaniczne, co jest ważne podczas jazdy z dużą prędkością lub w dół.

Inteligentny system akumulatorów
Wymienny (w niektórych zestawieniach) akumulator 48 V 17 Ah zapewnia według niektórych szacunków znaczną pojemność (~816 Wh). Rzeczywiste testy wskazują na ~45 km w trybie mieszanym / terenowym w trybie elektrycznym dla kierowcy o wadze ~80 kg, chociaż producent podaje wartości 70-90 km w trybie wspomagania.

Technologia, której można zaufać
YG90B posiada dobrze dobraną 21-biegową przekładnię Shimano, hydrauliczne hamulce tarczowe, aluminiową ramę (która jest odporna na rdzę i utrzymuje niską wagę) oraz kolorowy wyświetlacz LCD, który wyświetla dane dotyczące jazdy.

Stworzony do codziennego użytku
Niezależnie od tego, czy dojeżdżasz do pracy, czy jedziesz w terenie, ten rower oferuje duże możliwości. Koła 27,5" zapewniają równowagę między zwinnością a stabilnością, pełne zawieszenie zapewnia komfort na nierównym terenie, a akumulator o dużej pojemności i silnik o dużej mocy sprawiają, że jest odpowiedni dla cięższych rowerzystów lub dłuższych przejażdżek.

Specifications

Collection	Rowery elektryczne
Brand	Randride
Motor Power	1000W
Battery	17AH
Top Speed	28 mil na godzinę
Acceleration Method	Regular Pedalling + Pedal Assist + Throttle Acceleration
Max Range	Ponad 40 mil
Charging Time	5+ Hours

Shock Absorbers	Pełne zawieszenie (przód + tył)
Wheel Size	27.5×2.4 CST / 29×2.1 CST
Brakes	Dual Hydraulic Disc Brakes
Max Rider Weight	120 KG
Dimensions
Built Dimensions	180 × 100 × 110 cm (L × W × H)
Box Dimensions	148 × 25 × 80 cm (L × W × H)

Dual 1000W Motor System for Extreme Power & All-Terrain Performance

The Randride YG90B is equipped with a 1000 W brushless motor that produces strong acceleration and confident climbing across challenging terrain. Whether you're tackling steep forest tracks or open dirt paths, the bike’s engine delivers dependable power to keep you moving.

Dual 1000W Motor System for Extreme Power & All-Terrain Performance

The YG90B’s full suspension setup — combining front fork and rear shock absorber — smooths out uneven terrain and reduces rider fatigue. Together with the sturdy alloy frame and all-terrain tyres, the design ensures improved comfort, handling and ride stability on mixed surfaces.