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.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Cannondale Scalpel Si Hi-Mod 1 29" Disc Mountain Bike
With it's performance Shimano XTR components and carbon finishing kit, the lightweight dual-suspension Cannondale Scalpel Si Hi-Mod 1 29" Disc Mountain Bike is capable of taming the wildest XC racing courses. The geometry is tuned for traction and acceleration at the back with shorter chainstays whilst simultaneously delivering control and confident handling to the front with its slacker head angle. The precise and smooth Lefty Ocho fork is proven to enhance the ride experience and can be locked out for maximum stiffness and power transfer on the climbs. An ENVE carbon seatpost and handlebar complement the Hollowgram carbon wheelset, keeping weight low and stiffness high and you can refer to stats from the integrated wheel sensor to see just how much faster your riding is.
The full Shimano 12-speed XTR groupset with hydraulic disc brakes features a 10-51t cassette and 34T single chainring for ease of maintenance with no loss of gear options for hard racing.
- HollowGram 23 Superlight Hi-Impact Carbon wheelset
- Shimano Deore XTR Race hydraulic disc brake with Ice Tech rotors
- 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
- ENVE carbon handlebar and seatpost
- Lefty Ocho fork is stiff, light and smooth
|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, 27.5/29", 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||Shimano XTR Race, 180mm Ice Tech rotors|
|REAR BRAKE||Shimano XTR Race, 160mm Ice Tech rotors|
|BRAKE LEVERS||Shimano XTR Race|
|REAR DERAILLEUR||Shimano XTR, Shadow Plus|
|SHIFT LEVERS||Shimano XTR, 12-speed|
|CASSETTE||Shimano XT, 10-51, 12-speed|
|CRANKSET||HollowGram, BB30 w/X-Sync® SpideRing, 34T, Ai offset|
|CHAIN||Shimano XTR, 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 with 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||ENVE Carbon, 31.6 x 400mm, 0mm offset|
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.