Curso dianteiro
120 mm
Este valor está dentro do intervalo central desta classe.
Rockrider 27.5" Electric Mountain Bike E-ST 520
Rockrider 27.5" Electric Mountain Bike E-ST 520
- 120
- 27.5″
- 22,5
- Disco hidráulico
Não publicado pelo fabricante
- Tamanhos e geometria
Componentes
Como o fabricante lista. Peças encontradas no catálogo de um fabricante levam à sua entrada; os degraus mostram a precisão: marca, linha, modelo ou o produto exato.
Sistema elétrico
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Bateria
Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play! This locking system stops the battery getting shaken when you go adventuring on rough terrain. There is also a lock in case you want to stop your battery getting stolen. For example, if you park your bike in the street.
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Motor
The BROSE T Aluminium central motor is specially designed for high altitude mountain biking:, - 70 Nm torque to handle large obstacles and steep gradients, - metal housing for maximum durability, - belt for an ultra-quiet motor, - sealed bearings to hold up to tough environments while mountain biking
Suspensão
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Garfo
Ride over obstacles (roots, pebbles, stones, etc.) easily thanks to the Rockshox 30 SILVER fork with 120 mm of travel. This fork has:, - A coil spring for maximum sensitivity and reliability - a lockout and rebound adjustment for better control, depending on the terrain
Transmissão
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Pedivela
The E-ST520 electric bike is equipped with a single chainring and ChainFlow 3D anti-slip technology to prevent the chain from derailing. A single shifter on the right handlebar makes it easy to shift between the 9 speeds. In detail:, -Chainflow & anti-drop single chainring with 34 teeth, -MICROSHIFT ADVENT 9-speed rear derailleur with long cage, -MICROSHIFT ADVENT right shifter, -MICROSHIFT H092 9-speed cassette (11-42 teeth), -KMC E9 Sport electric bike-specific chain
E-ST520
Freios
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Freios
No matter the conditions you ride in (dry, muddy, wet), the Tektro TKD88 hydraulic disc brakes at the front and rear provide powerful, progressive braking. Oversized 180mm diameter discs provide even more power.
Rodas e pneus
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Aros
These wheels were specially designed for this mountain bike:, - 23 mm rims (width between brackets), 28 spokes at the front and 32 spokes at the rear, for greater durability and good grip with wide tyres (up to 2.5"). - BOOST thru rear axle (12x148) for greater durability, - Aluminium hubs with sealed bearings, - TUBELESS READY rims: you will need tubeless tyres, Presta valves, and puncture sealant.
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Pneus
So you feel safe on any terrain, and for traction suited to your motor, the E-ST520 electric MTB is equipped with Hutchinson Cougar 27.5" tyres with a 2.4" cross-section. Our test riders particularly liked these tyres for their good grip. Mounted on wide rims, these tyres ensure grip, traction and comfort on any terrain.
E-ST520
Cockpit e pontos de contato
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Selim
Since your mountain bike rides will get longer and longer, it is important to have a suitable seat. So our teams designed the exclusive ROCKRIDER Ergofit Evo saddle. It fits all hip sizes and has a curved shape that is particularly good for sport trail rides. The 31.6 mm aluminium seat tube ensures compatibility with most dropper and suspension seat posts on the market.
Especificações
Quadro e garfo
- Perfil de uso
-
- Unissex
- Peso da bicicleta
-
- 22,5 kg
Suspensão
- Configuração da suspensão
-
- Hardtail
- Curso dianteiro
-
- 120 mm
Transmissão
- Coroas dianteiras
-
- 2
- Menor coroa
-
- 11
- Maior coroa
-
- 42
Rodas e freios
- Configuração das rodas
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- Mesmo tamanho
- Tipo de freio
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- Disco hidráulico
Ajuste e controles
- Câmbio
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- Mecânico
Especificações adicionais
- Bateria
-
- Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play! This locking system stops the battery getting shaken when you go adventuring on rough terrain. There is also a lock in case you want to stop your battery getting stolen. For example, if you park your bike in the street.
- Mola do garfo
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- Mola
- Largura do pneu
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- 2.4″
- Material das rodas
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- Alumínio
- Tamanho das rodas
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- 27.5″
Análise técnica
Como estes números se situam entre bicicletas da mesma classe e ano-modelo. Contexto, não ranking.
Câmbio
Mecânico
55 de 1.437 bicicletas com este dado usam câmbio eletrônico.
Mudanças na linha
Os dados publicados que mudam entre as versões desta família e em relação ao mesmo modelo um ano antes. Informação ausente nunca conta como zero.
Diferenças entre as versões de 2020
Outros modelos desta família
Versões publicadas da mesma família e do mesmo ano-modelo.
27.5" Electric Mountain Bike E-ST 520
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