Focus Whistler 3.7
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A wheel size to suit your height
With WHISTLER, you get the ideal wheel size to suit your height and needs: WHISTLER in sizes XL to M comes with 29" wheels. Sizes S and XS have 27.5" wheels.
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Reliable braking power and integrated design
When faced with risky situations, you need a partner you can rely on. That's why we have equipped our WHISTLER with disc brakes to ensure consistent braking performance and optimal braking in all weather conditions. We route all cables through the frame's down tube for better protection and durability and a clean look.
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Ready for your riding requirements
To let you fully adapt your bike to your needs, you can fit a pannier rack, a mudguard, a light and a kickstand.
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WHISTLER 3.7 Features
SR Suntour NVX30 NLO Fork
Shimano Deore 2x10
Provision for fitting a pannier rack & mudguards
Specifications
*The manufacturer reserves the right to change the information on the website without notice, including specifications, models, colours and materials.
*Images are for illustrative purposes only and may not match the product description.Size chart

| Segment | Section | XS | S | M | L | XL |
|---|---|---|---|---|---|---|
| Size in mm | 340 | 360 | 420 | 460 | 500 | |
| Handlebar width | 720 | 720 | 720 | 720 | 720 | |
| Stem length | 60 | 60 | 60 | 60 | 60 | |
| Crank length | 170 | 170 | 170 | 170 | 170 | |
| Seatpost length | 420 | 500 | 420 | 460 | 500 | |
| A | Seat tube length | 340 | 360 | 420 | 460 | 500 |
| B | Top tube length | 549 | 574 | 606 | 636 | 666 |
| C | Head angle (°) | 68 | 68 | 68 | 68 | 68 |
| D | Seat tube angle (°) | 74 | 74 | 74 | 74 | 74 |
| E | Chainstay length | 440 | 400 | 450 | 450 | 450 |
| F | Bottom bracket drop | 48 | 48 | 60 | 60 | 60 |
| G | Head tube length | 120 | 120 | 120 | 140 | 160 |
| H | Fork length | 497 | 497 | 515 | 515 | 515 |
| I | Fork offset | 42 | 42 | 51 | 51 | 51 |
| J | Wheelbase | 1079 | 1104 | 1155 | 1187 | 1220 |
| K | Stack | 605 | 605 | 630 | 649 | 667 |
| L | Reach | 375 | 400 | 425 | 450 | 475 |