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Description
The BMC Twostroke AL One NX Eagle Mountain Bike amalgamates a spritely character with versatility, robustness and accurate components to give a performance that excels across technical singletrack, fireroads and steep uphill grinds.
The frame uses a refined grade of aluminium to give a reactive ride and off-road robustness, and the partnering RockShox Recon RL fork grants increased line accuracy and composure thanks to its 100mm of plush suspension. The frame and fork are linked via an aggressive cross country geometry that allows the bike to come to life when attacking steep, loose and technical terrain.
Strong and dependable 29” wheels combine with 2.25” wide tyres to roll across even the most irregular of ground and grip through the fastest of corners. Gear changes are slick and accurate thanks to the dependable SRAM NX Eagle gear setup and these give a huge range of ratios to allow for riding across any topography. Shimano hydraulic disc brakes are charged with the stopping duties and carry out these with great control, no matter the trail or weather conditions.
Frame | BMC Twostroke 01 Premium Aluminium, hydroformed and smoothwelded - internal cable routing, BSA threaded bottom bracket, post mount disc |
Fork | RockShox Recon RL Remote, 100mm travel |
Stem | BMC forged 6061 alloy |
Handlebar | BMC MFB03, 750mm width |
Front Brake | Shimano Deore BR-M6100 hydraulic with Shimano SM-RT54 rotor (160mm S-M, 180mm L-XL) |
Rear Brake | Shimano Deore BR-M6100 hydraulic with Shimano SM-RT54 160mm rotor |
Brake Levers | Shimano Deore BR-M6100 hydraulic |
Rear Derailleur | SRAM NX Eagle, 12-speed |
Shift Levers | SRAM NX Eagle, 12-speed |
Chain | SRAM SX Eagle, 12-speed |
Cassette | SRAM NX Eagle 11-50T, 12-speed |
Crankset | SRAM NX Eagle 32 tooth chainring |
Front Wheel | Rim - Alex MD25 29”, 25mm internal width, Hub - Shimano HB-MT400-B |
Rear Wheel | Rim - Alex MD25 29”, 25mm internal width, Hub - Shimano FH-MT410-B |
Front Tyre | Vittoria Barzo 29” x 2.25, tubeless-ready clincher |
Rear Tyre | Vittoria Barzo 29” x 2.25, tubeless-ready clincher |
Saddle | Velo VL-1831 |
Seatpost | BMC MSP03, 31.6mm diameter, 0mm offset |
Pedals | Available to be purchased separately |
Claimed Manufacturers Weight | 12.8kg (Size S) |
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.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team