27.5″+ Electric Semi-Rigid MTB Bike E-ST 900
ROCKRIDER
Trail
27.5″+ Electric Semi-Rigid MTB Bike E-ST 900 ist ein E-Trail-MTB (2023) von Rockrider, aus der 275-Familie. Vom Fahrgefühl her ist es ideal für eine breite Palette von Fahrer:innen dank hoher Einstellbarkeit. Sitzposition: ausgewogen. Einsatzprofil: am besten für flowige Trails und effizientes Rollen. Aus den Metriken stechen hervor starkes Preis-Leistungs-Verhältnis im Vergleich, starkes Kletter-Feeling für längere Anstiege und gute Einstellbarkeit für deine Sitzposition. Im Vergleich zu Spezialisten ist der Trade-off ein strafferes Fahrgefühl als bei komfortorientierten Optionen. Vergleiche dieses Bike auf MatchBikes.com mit ähnlichen trail-Modellen.
7.2
Bewertung

+5
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Score Summary
Leistung
6.5
Wert
10.0
Passform
6.4
Leistung
Built for speed and efficiency
Geschwindigkeit
6.4
Mittel
Klettereffizienz
8.2
Kletterer
Federung
6.0
Souveräne Trail-Kontrolle
Passform
Dialed-in Fit & Comfort
Fahrposition
5.3
Ausgewogen
Passform-Flexibilität
7.0
Anpassbar
Fahrkomfort
6.3
Rennhart
Wert
Preis-Leistungs-Verhältnis
10.0
Herausragender Wert
Oberflächenbereich
Flow-TrailsSpezifikationen
Allgemein
Marke
ROCKRIDER
Modell
27.5″+ Electric Semi-Rigid MTB Bike E-ST 900
Jahr
2023
Preis
$2,496
Kategorie
E-bikeMountain
Unterkategorie
Trail
Schaltgruppe
Deore
Räder
27.5"
Rahmen
Federgabel
Ride over obstacles (roots, pebbles, stones, etc.) easily thanks to the Rockshox JUDY fork with 120 mm of travel. This fork has: - a thru axle and conical pivot for more durability. - pneumatic spring for optimal adjustment based on your weight - rebound adjustment and lockout for better control, depending on the terrain.
Federungstyp
Hardtail
Antrieb
Kurbel
The E-ST900 electric bike is equipped with a single chainring and ChainFlow 3D anti-drop technology to prevent chain drops. A single shifter on the right handlebar makes it easy to shift between the 10 speeds. In detail: - ChainFlow anti-derailment 34-tooth chainring - SHIMANO DEORE M6000 Shadow+ 10-speed rear derailleur with long cage - SHIMANO DEORE M6000 right shifter - SHIMANO DEORE 10-cog cassette (11-42 teeth) - KMC E10 Turbo special e-bike chain
Räder
Reifen
So you feel safe on any terrain, and to provide traction suited to your motor, the E-ST900 mountain bike is equipped with Hutchinson Taipan Koloss 27.5+ tyres with a 2.8" cross-section. Our test riders particularly liked these tyres for their grip on the ground. Mounted on wide rims, these tyres ensure grip, traction, and comfort on any terrain.
Bremsen
Bremsentyp
Hydraulic Disc
Bremsenbeschreibung
No matter the conditions you ride in (dry, muddy, wet), the Tektro TKD32 hydraulic disc brakes on the front and rear provide powerful, progressive braking. Oversized 180mm diameter discs provide even more power.
Sitz
Sattel
Since your mountain bike rides will get longer and longer, it is important to sit comfortably. So our teams designed the exclusive ROCKRIDER Ergofit Pro 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.
E-Bike Komponenten
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 - and sealed bearings to withstand the sometimes adverse weather conditions of mountain biking
Akku
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. A key lock is also installed if you want to protect your battery from theft. For example, if you park your bike in the street.
Geometrie
| Messung | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |


















































