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.
Please note, the fork shown in the image is incorrect and the bike will be supplied with a RockShox Judy 100mm suspension fork.
Features
- 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
Technical Specification
| FRAME | Focus 6061 aluminium, BSA BB, international disc brake standard |
| FORK | RockShox Judy, 100x9mm QR, 100mm travel |
| HANDLEBAR | Focus aluminium, riser bar, 720mm |
| GRIPS | Focus SL |
| 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 |
| CRANKSET | Shimano MT610 |
| 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 |
| SADDLE | Focus Sport |
| SEATPOST | Focus Alloy, 27.2 mm |
| PEDALS | Available to be purchased 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 included), 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.