Cannondale JekyII Carbon 1 27.5" Mountain Bike 2018
A race-ready enduro machine that is packed with performance technology to help you kick harder, corner at higher speeds and climb easier; introducing the Cannondale Jekyll Carbon 1 27.5" Mountain Bike. Constructed from lightweight and stiff BallisTec carbon, this bike includes a top quality Cannondale stem and handlebar, a Fabric Scoop saddle, and dropper post for improved control on the descents.
Utilising Asymmetric Integration, the geometry is designed to take on the toughest terrains, with a 65-degree head tube angle, steep seat tube angle and short 420mm chainstays. The result is an agile ride that offers exceptional traction and plenty of tyre clearance. This full suspension mountain bike has a Gemini rear shock system, allowing you to switch the travel between 130mm and 165mm, the latter perfect for rougher trails. Up front, there is 170mm of travel.
Compatible with a 1x drivetrain configuration, setup is simplified and there's less risk of dropping your chain mid-race. The SRAM Eagle 12-speed drivetrain includes a huge 10-50 cassette and the SRAM Guide disc brakes provide all the stopping power you'll need. 27.5 inch Cannondale HollowGram 30 carbon wheels are nimble, light and stiff, getting up to speed fast. Traction is exceptionally good, thanks to the Maxxis Minion tyres.
Features
- Full BallisTec carbon frame, with carbon shock link, for the ultimate light weight Enduro machine
- Fox 36 Float Factory fork, with super supple 170mm travel to soak up every lump and bump of the trail
- Fox Float X Factory rear shock with high-volume EVOL canister delivers smooth and predictable suspension, with Gemini remote switching between 115 – 145mm travel
- SRAM Eagle groupset for reliable and smooth shifting, and 200mm/180mm rotor hydraulic disc brakes for powerful stopping
Please note: The image is shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
FRAME | Cannondale All-New Jekyll, 165mm travel, full BallisTec Carbon, carbon shock link, Ai offset drivetrain, ISCG05, PF30, flat mount brake, tapered headtube |
FORK | Fox Factory Float 36, 27.5, 170mm, Fit 4, 3-pos Adj., Kashima coating, 110x15QR, tapered steerer, 44mm offset |
REAR SHOCK | Fox Factory Float X EVOL with Gemini remote-actuated dual mode air spring system, Flow Mode - 165mm / Hustle Mode - 130mm, Kashima coating, 3-Pos lever |
HEADSET | Integrated, 1-1/8 to 1.5", sealed angular contact bearings |
STEM | Cannondale C1, 3D Forged 6061 Alloy, 1-1/8", 31.8, 0°, 35mm |
HANDLEBAR | Cannondale C1 Carbon Riser, 15mm rise, 4° up, 9° back, 31.8, 780mm |
GRIPS | Cannondale Locking Grips |
BRAKES | SRAM Guide RSC hydro disc, Centerline rotors 200/180mm |
FRONT DERAILLEUR | NA |
REAR DERAILLEUR | SRAM XX1 Eagle 12-speed |
SHIFT LEVERS | SRAM X01 Eagle 12-speed, trigger |
CHAIN | SRAM X01 Eagle 12-speed with PowerLink |
CRANKSET | SRAM Truvativ Descendant Carbon Eagle, BB30 with custom Ai offset, 30T |
CASSETTE | SRAM XG1295 Eagle 10-50t, 12-speed |
BOTTOM BRACKET | Cannondale Alloy PressFit30 |
PEDALS | None |
RIMS | Cannondale HollowGram 30 Carbon, 30mm inner, Tubeless Ready 27.5" |
HUBS | Cannondale HollowGram 30 - 15x110 thru front / 148x12 thru rear w/Ai offset, Maxle Ultimate |
SPOKES | 2.0/1.8/2.0 Stainless, Straight Pull |
FRONT TYRE | Maxxis Minion DHF 27.5x2.5" front, DHR II 2.4" rear, 3C Compound, EXO puncture protection, folding , tubeless ready |
REAR TYRE | Maxxis Minion DHF 27.5x2.5" front, DHR II 2.4" rear, 3C Compound, EXO puncture protection, folding , tubeless ready |
SADDLE | Fabric Scoop Shallow Race with Titanium rails |
SEATPOST | RaceFace Turbine dropper, Internal Routing, 31.6, Travel - 125mm SM/150mm M-XL |
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".
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.