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.
Cannondale Scalpel Si HI-MOD World Cup 29" Disc Mountain Bike 2020
A podium-hunting XC racing weapon, the dual-suspension Scalpel Si HI-MOD World Cup 29" Disc Mountain Bike from Cannondale is as light, nimble and stiff as they come. Equipped with flagship SRAM Eagle AXS components that deliver the beautiful simplicity of wireless electronic shifting, the setup and shift characteristics can be fully customised through the AXS App. Smoothing out the course is the agile Lefty Ocho fork with cable lock-out, 100mm travel and superlight build that uses a slacker head angle for precise and stable descending. At the back, the geometry features shorter chainstays to pull the back wheel in tighter under the body for exceptional traction, acceleration and punchy climbing ability.
The build is finished with quality ENVE carbon kit, including stiff M525 wheels, handlebar and seatpost, all helping to shave off weight and maximise power transfer. The 1x drivetrain features a 12-speed 10-50t cassette with 34T chainring and hydraulic SRAM Level Ultimate disc brakes have more than enough power to control the speed of a bike that's so light. Use the Cannondale Sensor that's integrated into the front wheel to get all the stats from your rides, and even receive service prompts.
Features
- ENVE carbon wheelset, handlebar and seatpost
- SRAM Eagle AXS wireless electronic components
- 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
- Integrated wheels sensor
- Lefty Ocho fork is stiff, light and smooth
- Fox Float Factory DPS 100mm fork with Kashima coating
Technical Specification
| FRAME | Cannondale BallisTec Hi-MOD Carbon, 100mm travel, Zero Pivot seatstay, Carbon Link, PF30-83, 1.5 Si head tube, Ai Offset |
| FORK | Lefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset |
| REAR SHOCK | Fox Float Factory DPS EVOL, 100mm, remote-actuated, Kashima coating |
| HANDLEBAR | ENVE M5, Carbon, 760mm, 31.8mm, 5° rise, 9° sweep |
| GRIPS | Cannondale Locking Grips |
| STEM | Cannondale 1, 7075 Alloy, 1-1/8", 31.8, 7° |
| FRONT BRAKE | SRAM Level Ultimate hydraulic disc, 180mm Centerline rotors |
| REAR BRAKE | SRAM Level Ultimate hydraulic disc, 160mm Centerline rotors |
| BRAKE LEVERS | SRAM Level Ultimate hydraulic disc |
| REAR DERAILLEUR | SRAM XX1 Eagle AXS |
| SHIFT LEVERS | SRAM Eagle AXS, 12-speed |
| CASSETTE | SRAM XG-1299, 10-50t, 12-speed |
| CRANKSET | SRAM XX1 Eagle DUB, 34T, Ai offset |
| CHAIN | SRAM XX1 Eagle, 12-speed |
| FRONT WHEEL | ENVE M525 Carbon, 24h, tubeless-ready, Lefty 60 |
| REAR WHEEL | ENVE M525 Carbon, 24h, tubeless-ready, DT Swiss C36 12x142 rear with XD Driver |
| 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 | Prologo Zero II, Tirox rails |
| SEATPOST | ENVE Carbon, 31.6 x 400mm, 0mm offset |
| 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 specified), 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. We do not install accessories to bikes, including mudguards.