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.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Bianchi Magma 9.2 Alivio Mountain Bike 2021
A great entry-level mountain bike, the Bianchi Magma 9.2 Alivio pairs a lightweight aluminium frame with a 100mm travel SR Suntour XCM for a fun ride with good shock absorption to soak up the hardest hits from the trails, increasing confidence for newer riders. Internal cable routing keeps aesthetics sleek and the Alivio 9-speed drivetrain with wide 11-36-tooth cassette paired to 36/22 chainrings ensures there are plenty of gears for both steep climbs and fast descents. The shifting is smooth and reliable and Shimano hydraulic discs will bring confidence at speed, ensuring you can stop fast in all conditions. The Magma 9.2 rolls on robust 29" wheels, improving stability over rocky and technical terrain and Kenda Booster tyres roll fast and smooth, bringing excellent traction over loose surfaces.
- 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
|Frame||Bianchi Magma 29" aluminium, 1.1/8" headtube, BSA 68mm, seatpost diameter 27.2mm, low clamp FD diameter 31.8mm bottom pull or SideSwing, PM 160mm, dropouts 9x135mm QR, internal cable routing|
|Fork||SR Suntour XCM HLO DS 29" 100mm, with HLO Hydraulic lockout, 1.1/8" steer HT, alloy crown, coil spring with pre-load adjust, steel 30mm stanchions, alloy lowers with PM 160mm disc mount, 9mm QR|
|Headset||FSA TH888 forged steel cups ID diameter 34mm, stack height 12.8+11=23.8mm, with 15mm cap|
|Bottom Bracket||Shimano BB-UN101, Axle LL123 (122.5mm)|
|Stem||Tec 3D forged alloy 6061, +/-7°, 1.1/8", diameter 31.8mm, length - 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, one-piece grip, TPR material, 130mm|
|Front Brake||Shimano BR-MT200, hydraulic disc, resin pad / rotor - Shimano SM-RT10, 160mm, Center Lock, for resin pad only|
|Rear Brake||Shimano BR-MT200, hydraulic disc, resin pad / rotor - Shimano SM-RT10, 160mm, Center Lock, for resin pad only|
|Brake Levers||Shimano Alivio SL-M3100|
|Front Derailleur||Shimano FD-M2020-TS low clamp diameter 31.8mm, dual pull, 64/69°, for 36T with 14T capacity, CL 48.8/51.8mm|
|Rear Derailleur||Shimano Alivio RDM3100 SGS 9-speed, top-normal, direct attachment, Shadow Design for 11-36T max|
|Shift Levers||Shimano Alivio SL-M3100 2x9-speed|
|Chain||KMC HV900 Z9, 9-speed|
|Cassette||Shimano HG200-9, 11-36T|
|Crankset||Shimano FC-MT101-2, 36/22T, crank length - 170mm (15/17") / 175mm (19/21")|
|Front Wheel||Rim - AlexRims DP2.5, 622x25c, 32h, Presta valve hole / hub - Formula CL-1420 for Center Lock, 32h 100mm OLD, loose balls, axle length 108mm, with QR|
|Rear Wheel||Rim - AlexRims DP2.5, 622x25c, 32h, Presta valve hole / hub - Formula CL-1422 for Center Lock, 32h 135mm OLD, loose balls, axle length 145mm, with QR|
|Front Tyre||Kenda Booster 29x2.20, DTC compound, 30Tpi, wire, ETRTO 56-622, clincher|
|Rear Tyre||Kenda Booster 29x2.20, DTC compound, 30Tpi, wire, ETRTO 56-622, clincher|
|Saddle||Tec Rector, 140mm width, steel rails, PVC soft touch cover|
|Seatpost||Tec, AL2014 shaft, alloy head, diameter 27.2mm, 0mm seatback, length 350mm|
|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.
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 or contact Customer Care. We do not install accessories to bikes, including mudguards.