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WHISTLER 3.9 Features
High-quality Shimano SLX 12-speed drive
Visual highlight: Skinwall tyres
Option to mount pannier rack and mudguard
Makes sport come naturally
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The choice is yours
With the WHISTLER, you can choose between 27.5" and 29" wheels. You can select the ideal wheel size to suit your height and your requirements.
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Ready for anything
To allow you to fully tailor your bike to your needs, you have the option of mounting a pannier rack, mudguard, light and stand.
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Consistent braking performance
When faced with risky situations, you need a partner you can rely on. That is why we have equipped our WHISTLER with disc brakes to ensure consistent braking performance and optimal braking behaviour.

Geometry
XS | S | M | L | XL | ||
---|---|---|---|---|---|---|
Size | 36 | 40 | 44 | 48 | 52 | |
A | Size | XS | S | M | L | XL |
B | Effective Top Tube | XS | S | M | L | XL |
C | Head Tube Angle | XS | S | M | L | XL |
D | Effective Seat Tube Angle | XS | S | M | L | XL |
E | Chainstay | XS | S | M | L | XL |
F | BB Drop | XS | S | M | L | XL |
G | Head Tube Length | XS | S | M | L | XL |
H | Fork Length | XS | S | M | L | XL |
I | Fork Offset | XS | S | M | L | XL |
J | Wheelbase | XS | S | M | L | XL |
K | Stack | XS | S | M | L | XL |
L | Reach | XS | S | M | L | XL |

Specification
Frame
6061 aluminium, BSA BB, international disc brake standard
Fork
RockShox Recon RL, 100x15 mm QR, 100 mm travel
Shifter
Shimano SLX M7100, 12-speed
Rear derailleur
Shimano SLX M7100, 12-speed
Chain
Shimano SLX CN-M7100
Crankset
Shimano MT610
Handlebar
aluminium, riserbar, 720mm
Grips
Focus SL
Stem
aluminium, 31.8mm
Saddle
Focus Sport
Seatpost
Alloy, 27,2 mm
Brakes
Shimano MT200, hydraulic disc brake
Tires
Schwalbe Smart Sam 2.25
Bike weight incl. battery in kg.
13,7 kg
Brake levers
Shimano MT200
Brake type
Disc