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.
Bianchi Magma 9.2 Alivio Mountain Bike 2021
Perfect for riders looking to take their first steps into off-road cycling, the Bianchi Magma 9.2 Alivio Mountain Bike uses a lightweight aluminium frame and durable components, balancing price and performance to be an excellent entry-level model. Retaining the iconic Italian styling Bianchi is known for, the frame features internally routed cables for a sleek look. With fast-rolling 29" wheels, the Magma is primed and ready for singletrack action, ensuring speed and stability over technical terrain.
An SR Suntour XCM fork takes care of suspension duties, taking the sting out of impacts with its 100mm of travel. A hydraulic lockout firms up the pedalling platform at the flick of a switch, ideal for improving power transfer on the hills. The 18-speed Alivio groupset has a wide 11-36t rear cassette to further aid climbing performance and ensures smooth, reliable shifting. Kenda Booster 2.2" tyres enhance grip in loose corners, and the powerful Shimano MT200 hydraulic disc brakes add confidence on descents.
Highlights
- Lightweight Bianchi aluminium frameset
- 29" wheels enhance stability and speed on technical terrain
- Fast-rolling 2.2" wide Kenda Booster tyres
- Shimano Alivio 18-speed drivetrain
- Shimano BR-MT200 hydraulic disc brakes
- Perfect for beginners looking to ride singletrack
Technical Specification
| Frame | Bianchi Magma 29" aluminium frame, 1,1/8" headtube, BSA 68mm, seatpost diameter 27.2mm, low clamp FD diameter 31.8mm bottom pull or side-swing, post mount 160mm, dropouts 9x135mm QR, internal cable routing |
| Fork | SR Suntour XCM HLO DS 29", 100mm |
| Bottom Bracket | Shimano BB-UN101 |
| Stem | TEC 3d forged alloy 6061, +/-7°, 1.1/8", diameter 31.8mm, 80mm (15/17”), 90mm (19/21”) |
| Handlebar | TEC pg alloy 6061, width 700mm, diameter 31.8mm, rise 15mm, backsweep 9° |
| Grips | T-One T-GP48B |
| Front Brake | Shimano BR-MT200, hydraulic disc, 160mm |
| Rear Brake | Shimano BR-MT200, hydraulic disc, 160mm |
| Brake Levers | Shimano BR-MT200 |
| Rear Derailleur | Shimano Alivio RDM3100 SGS 9-speed |
| Shift Levers | Shimano Alivio SL-M3100 2x9-speed |
| Chain | KMC HV900 9SP |
| Cassette | Shimano HG200-9, 11-36t |
| Crankset | Shimano FC-MT101-2, 36/22T |
| Front Wheel | Rim - AlexRims DP2.5, 622x25c, 32h, Presta valve hole / Hub - Formula CL-1420 |
| Rear Wheel | Rim - AlexRims DP2.5, 622x25c, 32h, Presta valve hole / Hub - Formula CL-1422 |
| Front Tyre | Kenda Booster 29x2.20, DTC compound, 30tpi, wire, clincher |
| Rear Tyre | Kenda Booster 29x2.20, DTC compound, 30tpi, wire, clincher |
| Saddle | TEC Rector, 140mm width, Steel rails |
| Seatpost | Tec AL2014 shaft, alloy head, diameter 27.2mm, 0mm seatback, 350mm length |
| Pedals | Included |
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.
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