Why buy your bike from Sigma Sports?
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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.
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Cannondale Scalpel Si Carbon SE 27.5" / 29" Mountain Bike 2019
Cross country race-winning pedigree, more travel and slacker geometry make the Scalpel Si Carbon SE 27.5" / 29" Mountain Bike from Cannondale a very fast, very versatile bike that is capable of traversing a wide variety of terrain at high speed.
The BallisTec Carbon frame with 100mm FOX Float DPS Performance EVOL shock now provides 115mm of travel, and the FOX Float Performance 34 Stepcast fork 120mm, giving the bike better ability in the rough stuff. Furthermore, the geometry has been slackened off compared with the rest of the Scalpel range, by one degree at the head tube and 1.5 degrees at the seat tube, making the wheelbase longer and more stable and the downhills a whole lot of fun.
The Cannondale DownLow Dropper Post and burlier Stan's NoTubes tubeless ready Arch S1 wheels with Maxxis Ardent tyres match up to the bikes new character, allowing more liberties to be taken and more speed to be carried through steep and rough sections. SRAM provides both the brakes and the single ring drivetrain with their SRAM Guide T hydraulic disc brakes and NX/GX 12-speed groupset proving equal to the task.
- Cannondale Scalpel-Si BallisTec Carbon frame with 115mm FOX Float DPS Performance EVOL shock
- FOX Float Performance 34 Stepcast, 120mm fork
- SRAM NX/GX Eagle 12-speed drivetrain
- SRAM Guide T hydraulic disc brakes
- Stan's NoTubes Arch S1 tubeless ready rims on Formula hubs
- Cannondale DownLow Dropper Post with internal routing
Please note the size small features a 27.5” wheelset, all larger sizes use a 29” wheelset
Technical Specification
| FRAME | Cannondale Scalpel-Si, 115mm, BallisTec Carbon, Zero Pivot seatstay, Carbon Link, PF30, 1.5 Si head tube, Ai Offset, FOX Float DPS Performance EVOL, remote-actuated |
| FORK | FOX Float Performance 34 Stepcast, 120mm, Grip Damper, sweep adjust, 3-Pos adj., 15x110, tapered steerer, 44mm (27.5) / 51mm (29) offset |
| STEM | Cannondale C3, 6061 Alloy, 1-1/8", 31.8, 5-degree, 60mm |
| HANDLEBAR | Cannondale C3 Riser, 6061 Alloy, 15mm rise, 8-degree sweep, 4-degree rise, 780mm |
| FRONT BRAKE | SRAM Guide T hydraulic disc, 180mm Centerline rotor |
| REAR BRAKE | SRAM Guide T hydraulic disc, 160mm Centerline rotor |
| BRAKE LEVERS | SRAM Guide T hydraulic disc |
| FRONT DERAILLEUR | N/A |
| REAR DERAILLEUR | SRAM GX Eagle 12-speed |
| SHIFT LEVERS | SRAM NX Eagle, 12-speed |
| CASSETTE | SRAM PG-1230, NX Eagle, 11-50, 12-speed |
| CRANKSET | Truvativ Stylo 6K, 32t |
| FRONT WHEEL | Formula 15x110 hub, Stan's NoTubes Arch S1, 28h, tubeless ready |
| REAR WHEEL | Formula 12x142 rear with XD driver, Stan's NoTubes Arch S1, 28h, tubeless ready |
| FRONT TYRE | Maxxis Ardent 27.5/29 x 2.4" tubeless ready clincher |
| REAR TYRE | Maxxis Ardent 27.5/29 x 2.25" tubeless ready clincher |
| SADDLE | Fabric Scoop Flat Elite cro-mo rails |
| SEATPOST | Cannondale DownLow Dropper Post, internal routing, 31.6, 100mm (S), 125mm (M), 150mm (L-XL) |
| CLAIMED WEIGHT | 12.8kg |
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.