Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Focus Whistler 3.9 29" Hardtail Mountain Bike 2020
The ideal introduction to off-road riding, the Focus Whistler 3.9 29" Hardtail Mountain Bike comes equipped with hydraulic disc brakes, a reliable 100mm RockShox suspension fork and durable Shimano SLX components. The 1X drivetrain keeps maintenance low and doesn't come at the cost of gears thanks to the wide-ranging 10-51t 12-speed cassette.
Smart Sam tan sidewall tyres deliver a sporty look and the 29" wheels will roll smoothly over rough trails. The lightweight 6061 aluminium frame won't feel cumbersome on the hills giving you the confidence to ride new trails or push yourself harder on a favourite local loop.
- Shimano SLX components are perfect for a sporty hardtail mountain bike
- Tan sidewalls tyres look great
- Shimano hydraulic disc brakes ensure that your stopping power won't be compromised come rain or shine
- Grippy Schwalbe Smart Sam tyres
|FRAME||Focus 6061 aluminium, BSA BB, international disc brake standard|
|FORK||RockShox Recon RL, 100x15mm QR, 100mm travel|
|HANDLEBAR||Focus aluminium, riser bar, 720mm|
|STEM||Focus aluminium, 31.8mm|
|FRONT BRAKE||Shimano MT200, hydraulic disc brake|
|REAR BRAKE||Shimano MT200, hydraulic disc brake|
|BRAKE LEVERS||Shimano MT200|
|REAR DERAILLEUR||Shimano SLX M7100, 12-speed|
|SHIFT LEVERS||Shimano SLX M7100, 12-speed|
|CASSETTE||Shimano SLX M7100, 12-speed, 10-51T|
|CHAIN||Shimano SLX CN-M7100|
|FRONT WHEEL||Rodi Viper 21|
|REAR WHEEL||Rodi Viper 21|
|FRONT TYRE||Schwalbe Smart Sam 2.25|
|REAR TYRE||Schwalbe Smart Sam 2.25|
|SEATPOST||Focus Alloy, 27.2 mm|
|PEDALS||Available to purchase separately|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Focus Whistler 3.9 29 Hardtail Mountain Bike 2020 Sizing
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