B-Rush C4.4

End of series
4529
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Brakes

Magura MT5, Four piston, Rotor RT30 203 mm / 203 mm

Frame

Full Carbon 29”, Toray T700, Integrated battery, Rear travel 150 mm, 12x148 mm E-Thru

Fork

Rock Shox Recon Silver R, Coil, 29", No lockout, Travel 150 mm, 1.5 Tapered, Maxle Lite 15x110 mm

Rear Shock

Rock Shox Deluxe Select R, DebonAir, 230x65 mm

Rear Derailleur

Shimano Deore RD-M6100 SGS Shadow Plus, 12s

Wheels

Radiale X30, eDesign | Asymmetric, Tubeless Ready, 622x30c

Frame

Full Carbon 29”, Toray T700, Integrated battery, Rear travel 150 mm, 12x148 mm E-Thru

Fork

Rock Shox Recon Silver R, Coil, 29", No lockout, Travel 150 mm, 1.5 Tapered, Maxle Lite 15x110 mm

Groupset

Cockpit

Engineering for maximum performance

Frame

Full Carbon 29”, Toray T700, Integrated battery, Rear travel 150 mm, 12x148 mm E-Thru

Fork

Rock Shox Recon Silver R, Coil, 29", No lockout, Travel 150 mm, 1.5 Tapered, Maxle Lite 15x110 mm

Rear Shock

Rock Shox Deluxe Select R, DebonAir, 230x65 mm

Rear Derailleur

Shimano Deore RD-M6100 SGS Shadow Plus, 12s

Brakes

Magura MT5, Four piston, Rotor RT30 203 mm / 203 mm

Engineered for speed & endurance

Frame

Full Carbon 29”, Toray T700, Integrated battery, Rear travel 150 mm, 12x148 mm E-Thru

Fork

Rock Shox Recon Silver R, Coil, 29", No lockout, Travel 150 mm, 1.5 Tapered, Maxle Lite 15x110 mm

Wheels

Radiale X30, eDesign | Asymmetric, Tubeless Ready, 622x30c

Groupset

Cockpit

Mechanical Specifications

Component
Value
Frame
Full Carbon 29”, Toray T700, Integrated battery, Rear travel 150 mm, 12x148 mm E-Thru
Fork
Rock Shox Recon Silver R, Coil, 29", No lockout, Travel 150 mm, 1.5 Tapered, Maxle Lite 15x110 mm
Rear Shock
Rock Shox Deluxe Select R, DebonAir, 230x65 mm
Headset
FSA No.57B
Crankset
FSA 34T
Rear Derailleur
Shimano Deore RD-M6100 SGS Shadow Plus, 12s
Front Derailleur
Shifters Levers
Shimano Deore SL-M6100 Rapidfire-Plus, 12s
Brakes
Magura MT5, Four piston, Rotor RT30 203 mm / 203 mm
Cassette
Shimano CS-M6100, 12s, 10/51
Freewheel
Pedals
Alu MTB Full+
Chains
Front hub
Rear hub
Rims
Wheels
Radiale X30, eDesign | Asymmetric, Tubeless Ready, 622x30c
Cockpit
Stem
Alu, Barbore 35 mm
Handlebar
Alu, 780 mm, Barbore 35 mm, Rise 15 mm
Seatpost
Dropper Alpha 1, Diameter 31.6 mm, remote
Saddle
Whistle Performance
Tyres
Schwalbe Tough Tom 29”,2,6
Mudguards
Chaincover
Carriers
External lights
Weight
Size
52
Wheel diameter [inch]
Gear number
Battery
625

Electric specifications

Battery
625
Display
Purion
ENGINE

Max Power & Torque

85 Nm

Charger

4 A

Autonomy

Max Assistance

"Eco: 60 % Tour: 140% EMTB: Dynamic Turbo: 340 %"

Extras

Max Velocity

Electric specifications

Battery
625
Display
Purion
ENGINE
maximum torque
85 Nm

Max Power

Charger

4 A

Autonomy

Max Assistance

"Eco: 60 % Tour: 140% EMTB: Dynamic Turbo: 340 %"

Extras

Max Velocity

Product Specs

52
Sizes
Carbon/Blue Carbon/Black
Color

Geometry that wins

Our detailed geometry charts provide you with exact measurements and parameters crucial to performance. Understand how every angle and dimension contributes directly to speed, agility, and endurance.
DOWNLOAD FULL GEOMETRY
PDF HERE
DOWNLOAD UCI CERTIFICATE

Whistle model

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Catalogo Whistle