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.
BMC Twostroke 01 TWO Disc Mountain Bike
BMC's Twostroke 01 THREE Disc Mountain Bike is an aggressive hardtail XC bike that excels on a range of terrain. The progressive geometry is confidence-inspiring on steep sections and loose surfaces, perfectly distributing weight through a 67° head angle, long front end and 75° seat angle. The Twostroke 01 premium carbon frame incorporates Tuned Compliance Concept (TCC) XC, which brings tuned vertical deflection to smooth the roughest trails, allowing you to push harder on the pedals. A RockShox SID Select fork with OneLoc Sprint Remote does a good job of soaking up bumps and hard hits, improving control when things get rough.
Integrated covers protect the frame from rock strikes and chain slap, and all cables are routed internally, reducing contamination and enhancing aesthetics. The frame is also compatible with a dropper post if preferred.
A mixed SRAM X01 and GX Eagle 1x12-speed drivetrain delivers smooth, precise shifting and powerful braking. Clutch technology in the rear derailleur stabilises the chain, and a 10-52T cassette provides a huge range of gears to assist you up steep or tricky climbs. The DT Swiss XR 1700 29" wheels are strong and stiff, delivering snappy acceleration. They're fitted with Vittoria Barzo tyres to ensure smooth, fast rolling and excellent traction.
- Progressive, compliant and confidence-inspiring fast hardtail
- Twostroke 01 premium carbon frame
- RockShox SID Select fork with OneLoc Sprint Remote
- Radical geometry - a 67° head angle, long front end and 75° seat angle to attack steep and loose terrain with the perfect weight distribution
- Tuned Compliance Concept (TCC) XC - a carefully tuned rate of vertical deflection, smoothing the roughest trails and helping you push harder
- Smart cable routing - fully guided for easy installation and a clean look
- Integrated fork stopper - frame protection and increased downtube stiffness thanks to the straight downtube design
- Dropper post ready - a dedicated shim allows the installation of a 27.2mm dropper post with stealth cable routing
- Moulded covers on the chainstay, an integrated chain suck plate and helicopter tape on the downtube ensure durability and a sleek design
- SRAM X01 Eagle 1x12-speed groupset with hydraulic disc brakes
- DT Swiss XR 1700 29" wheels and Vittoria Barzo tyres
- Wide tyre clearance - 58mm (measured width)
|Frame||BMC Twostroke 01 premium carbon with Tuned Compliance Concept XC, fully guided internal cable routing, post mount disc, 12x148mm Boost thru-axle|
|Fork||RockShox SID Select with OneLoc Sprint Remote, 100mm travel|
|Handlebar||BMC MFB01 carbon 760mm|
|Front Brake||SRAM Level TLM hydraulic disc / SRAM Centerline rotors (160mm - S/M / 180mm - L/XL)|
|Rear Brake||SRAM Level TLM hydraulic disc / SRAM Centerline rotors (160mm)|
|Brake Levers||SRAM GX Eagle|
|Rear Derailleur||SRAM X01 Eagle, 12-speed|
|Shift Levers||SRAM GX Eagle, 12-speed|
|Chain||SRAM GX Eagle, 12-speed|
|Cassette||SRAM GX Eagle XG-1275 10-52T|
|Crankset||SRAM X1 Eagle Carbon 34T|
|Front Wheel||DT Swiss XR 1700 - 25mm inner width, DT Swiss 370 hub|
|Rear Wheel||DT Swiss XR 1700 - 25mm inner width, DT Swiss 370 hub|
|Front Tyre||Vittoria Barzo 2.25"x29", clincher|
|Rear Tyre||Vittoria Barzo 2.25"x29", clincher|
|Saddle||Fizik Antares R7|
|Seatpost||BMC Twostroke 01 premium carbon D-shaped, 0mm offset|
|Pedals||Available to be purchased separately|
|Weight Limit (combined weight of bicycle, rider and cargo)||110kg|
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.
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.