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Focus Whistler 3.8 27.5 Hardtail Mountain Bike 2020

★★★★★ ★★★★★

From only £119.85 per month

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Whistler 3.8 27.5 Hardtail Mountain Bike 2020
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Product ID: 1168662

The Focus Whistler 3.8 27.5" Hardtail Mountain Bike is lightweight, stable and has plenty of gears for tackling rough trails and hilly routes.

With mounts for mudguards, it's a perfect bike for riding all-year and you can attach racking for carrying gear over longer distances.

Why buy your bike from Sigma Sports?

sigma sports expert advice
Expert Advice

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.

sigma sports built checked tuned and tested
Built, Checked, Tuned and Tested

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.

Free Bike Delivery

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.

sigma sports free 30 day bike insurance
Free 30-Day Bike Insurance

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 3.8 27.5" Hardtail Mountain Bike 2020

The Focus Whistler 3.8 27.5" Hardtail Mountain Bike presents the ideal build for entering the world of mountain biking, with plenty of gears from a 2X drivetrain with 10-speed cassette, a lightweight aluminium frame and trail-smoothing SR Suntour suspension forks. Build your confidence off-road with hydraulic disc brakes and responsive 27.5" wheels that will feel responsive and agile through tight corners. The grippy Smart Sam tyres have tan sidewalls for a more pro look and there are mount points for attaching panniers for longer rides or mudguards for foul weather.


  • Shimano Deore 10-speed cassette with 2X drivetrain
  • 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 SR Suntour XCR 32 LO-R, 100mm travel, 9mm QR
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
REAR DERAILLEUR  Shimano Deore XT M781, 10-speed
FRONT DERAILLEUR Shimano Deore M6000
SHIFT LEVERS  Shimano Deore M6000
CASSETTE Shimano HG50, 11-36t
CRANKSET  Shimano MT500, 36/26T
CHAIN   KMC X10.93
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

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 3.8 27.5 Hardtail Mountain Bike 2020 Sizing

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