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.
Cannondale Scalpel Si Carbon 2 29" Disc Mountain Bike
Combining agility and nimble handling with stability and control for descending at speed, the Cannondale Scalpel Si Carbon 2 29" Disc Mountain Bike is dialled in for hard and fast XC racing and is more than capable of handling the toils of multi-day stage events. This exceptionally light dual-suspension bike has shorter chainstays for trail-ripping acceleration and traction and uses the proprietary Asymmetric Integration drivetrain for mud and tyre clearance, so it climbs fast and blasts out of corners when you press on the pedals.
The build is equipped with the impressively light Lefty Ocho fork that's proven to deliver stiffness, a smoother ride experience and precision control to the front end. Clean cable management keeps vulnerable parts clear from mud and grime for long-lasting performance of your Shimano XT groupset and the huge range of the 10-51t cassette has the right gear for any situation, whether punching into steep climbs or charging for the line. The bike rolls on HollowGram SuperLight Hi-Impact Carbon wheels that are dressed in fast Schwalbe Racing tyres.
Features
- HollowGram 23 Superlight Hi-Impact Carbon wheelset
- Integrated wheel sensor
- Shimano Deore XT Race hydraulic disc brake
- Clean cable management - interchangeable in-head tube cable guides secure the housing
- Short chainstays for traction and agility
- Slack head angle for stability
- Modern XC geometry
- Ultra-lightweight
- Lefty Ocho fork is stiff, light and smooth
Technical Specification
| FRAME | Cannondale BallisTec Carbon, 100mm travel, Zero Pivot seatstay, Carbon Link, PF30-83, 1.5 Si head tube, Ai Offset |
| FORK | Lefty Ocho, 27.5/29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset |
| REAR SHOCK | Fox Float DPS Performance EVOL, 100mm, remote-actuated |
| HANDLEBAR | Cannondale 1 Flat, Carbon, 31.8mm, 9° backsweep, 760mm |
| GRIPS | Cannondale Locking Grips |
| STEM | Cannondale 1, 7075 Alloy, 1-1/8", 31.8, 7° |
| FRONT BRAKE | Shimano Deore XT Race disc, 180mm XT rotors |
| REAR BRAKE | Shimano Deore XT Race disc, 160mm XT rotors |
| BRAKE LEVERS | Shimano Deore XT Race disc |
| REAR DERAILLEUR | Shimano XTR, Shadow Plus |
| SHIFT LEVERS | Shimano XT, 12-speed |
| CASSETTE | Shimano XT, 10-51, 12-speed |
| CRANKSET | HollowGram, BB30a, 34T, Ai offset |
| CHAIN | Shimano XT, 12-speed |
| FRONT WHEEL | HollowGram 23, Superlight Hi-Impact Carbon, 28h, 23mm inner width, tubeless-ready, Lefty 60 |
| REAR WHEEL | HollowGram 23, Superlight Hi-Impact Carbon, 28h, 23mm inner width, tubeless-ready, HollowGram 12x142 rear w/ DT Swiss internals, Micro Spline |
| FRONT TYRE | Schwalbe Racing Ray 29 x 2.25", Snake Skin, Addix Speedgrip Compound, tubeless-ready |
| REAR TYRE | Schwalbe Racing Ralph 29 x 2.25", Snake Skin, Addix Speed Compound, tubeless-ready |
| SADDLE | Fabric Scoop Flat Race, titanium rails |
| SEATPOST | Cannondale 2 Carbon, Micro Adjust, 31.6x400mm |
| CONNECTIVITY | Wheel sensor |
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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".