Curso dianteiro
120 mm
Este valor está dentro do intervalo central desta classe.
Rockrider 27.5 Inch Electric Mountain Bike E-ST 520
1 de 11
Rockrider 27.5 Inch Electric Mountain Bike E-ST 520
1 de 11
- 120
- 27.5″
- Disco hidráulico
Altura do ciclista (cm)
Guia de tamanhos- SM
- MD
- LG
- XL
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 prevents the battery vibrating when riding 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 mountain biking: - 70 Nm torque to handle large obstacles and steep gradients - metal housing for maximum - belt for an ultra-quiet motor - sealed bearings to hold up to tough while mountain biking
Suspensão
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Garfo
Ride over obstacles (roots, pebbles, stones, etc.) easily thanks to the Rockshox XC30 hydraulic 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-derailment single chainring with 34 teeth -Microshift Advent 9-speed rear derailleur with long cage -Microshift Advent right shifter -Microshift H093 9-speed cassette (11 to 42 teeth) -KMC E9 Sport electric bike specific chain
E-ST520
Freios
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Freios
Regardless of the conditions you ride in (dry/wet/muddy), the hydraulic Tektro TKD88 disc brakes at the front and rear provide powerful and 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 and good grip with wide tyres (up to 2.5"). - BOOST thru rear axle (12x148) for greater - Aluminium hubs with sealed bearings - TUBELESS READY rims: you will need TUBELESS tyres, specific Presta valves, and puncture sealant.
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Pneus
In order for you to 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 grip on the ground. Mounted on wide rims, these tyres provide great 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. Our teams have 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 post ensures compatibility with most adjustable and suspended seat posts on the market.
Tamanhos e geometria
Explore os tamanhos
Entenda tamanhos e medidas
Geometria não publicada
Especificações
Quadro e garfo
- Perfil de uso
-
- Unissex
Suspensão
- Configuração da suspensão
-
- Hardtail
- Curso dianteiro
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- 120 mm
Transmissão
- Coroas dianteiras
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- 1
- Menor coroa
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- 34
- Maior coroa
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- 34
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
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- Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play! This locking system prevents the battery vibrating when riding 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
359 de 2.251 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 2023
Outros modelos desta família
Versões publicadas da mesma família e do mesmo ano-modelo.
27.5 Inch Electric Mountain Bike E-ST 520
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