Bike Comparison
    MSRP
    ($2,151)$4,199
    Where to Buy
    $1

    At

    $4,199

    At Canyon

    Category
    Trail, E-BikeTrail
    Weight
    48.3 lbs34.9 lbs
    6.6
    AluminumCarbon
    Fork
    RockShox JudyFox Performance Elite Float 36
    Shock
    Fox Float DHX Factory
    Wheels
    Aluminum
    27.5″29″ / 27.5″
    Brakes
    Hydraulic DiscHydraulic Disc
    Brose 70Nm mid-drive
    Groupset
    DeoreXT, SLX
    Drivetrain
    1 × 12
    Suspension
    HardtailFull
    Front Travel
    120mm150mm
    Rear Travel
    -140mm
    Brand Site

    decathlon.co.uk

    canyon.com

    Summary
    The Rockrider E-ST 900 ELECTRIC MOUNTAIN BIKE, - 27.5+ is a 27.5″ aluminum frame hardtail trail e-bike with modest components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2024 Spectral CF 8 CLLCTV
    Other Trail bikes
    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    Canyon Spectral CF, Full-carbon frame with optimised stiffness and compliance. Convertable wheelsize and geometry adjustment. Category 4 strength., Axle dimension: 12x148 mm, Material: Carbon (CF)

    Fork

    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 tapered steerer tube for more durability. - pneumatic spring for optimal adjustment based on your weight, - rebound adjustment and lockout for better control, depending on the terrain.

    Travel150mm

    Spring TypeAir

    FOX 36 Performance Elite, Axle dimension: 15x110 mm, Stanchion Diameter: 36 mm, Travel: 150 mm, Fork steer tube diameter: 1 1/8" - 1,5", Offset: 44 mm, Weight: 5.18 lbs

    Travel150mm

    Spring TypeAir

    Shock

    FOX DHX Factory, Spring: 350

    Bottom Bracket

    Shimano BSA BB52, Bottom bracket standard: BSA HT2 68/73, Weight: 0.22 lbs

    Stem

    Canyon G5, Modern design, extreme durability: Canyon G5 components were developed by our pros on the world's toughest trails., Fork steer tube diameter: 1 1/8", Clamping diameter: 31,8 mm, Material: Aluminium (AL)

    Handlebar

    Canyon G5, G5 stands for gravity riding, and category 5. This aluminium bar has superb ergonomics and durability., Clamping diameter: 31,8 mm, Width: 780 mm, Rise: 30 mm

    Saddle

    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 tube ensures compatibility with most dropper and suspension seat posts on the market.

    Ergon SM10 Enduro Comp, Gender: Unisex, Weight: 0.58 lbs

    Seatpost

    Canyon SP0070-01, Air cartridge. Cable actuated., Travel: Dependent on frame size (see component geometry table.), Clamp diameter: 34,9 mm, Material: Aluminium (AL), Weight: 1.50 lbs

    Pedals

    None included

    Grips

    Canyon G5

    Groupset
    Rear Derailleur

    Shimano DEORE XT M8100, Cage length: long, Weight: 0.63 lbs

    Crank

    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

    Shimano SLX M7120, Number of chainrings: 1

    Shifters

    Shimano DEORE XT M8100, Weight: 0.29 lbs

    Cassette

    Shimano SLX M7100, Number of sprockets: 12

    Chain

    Shimano CN-M6100

    Chain Guide

    Canyon EP1266-01 ISCG05 Plate | Canyon GP0293-02

    Brakes

    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.

    Shimano DEORE XT M8120, Number of pistons: 4

    Wheels
    Rims

    DT Swiss E1900, Axle dimension: 12x148 mm, Rotor mount: IS 6-bolt, Weight: 2.47 lbs | DT Swiss E1900, Axle dimension: 15x110 mm, Rotor mount: IS 6-bolt, Weight: 2.21 lbs

    Tires

    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 good grip. Mounted on wide rims, these tyres ensure grip, traction and comfort on any terrain.

    Maxxis Assegai, Width: 2.5", Weight: 2.25 lbs | Maxxis Minion DHR II Exo+, Width: 2,4", Weight: 2.38 lbs

    Disc Rotors

    Shimano SM-RT76, Size: 203 mm, Weight: 0.42 lbs

    Electric Components
    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

    Battery

    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. 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.

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