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 Jekyll 4 29" Disc Mountain Bike 2020
With the durable Smartform C1 Alloy frame at its core, and equipped with 150mm travel RockShox Lyrik Select fork and reliable SRAM NX Eagle components, the Jekyll 4 29" Disc Mountain Bike from Cannondale is a capable enduro bike that delivers on performance whilst being kinder to the bank balance.
The Asymmetric Integration has shorter stays so that the rear of the bike can be snapped into line, with wider tyre clearance for grippy tyres to maximise the great traction and stiffness so that when you need to drive hard for clearing small gaps, jumping trail obstacles or threading tight sections, the speed and control come easily.
Dialled-in for Enduro, the frame features a LockR thru-axle pivot system that creates a solid connection with both sides of the swingarm, so there's no flexing or twisting and servicing requires no special tools. Furthermore, the suspension response is optimised so that even under hard braking the suspension remains active and controlled. As you would expect, the 29" wheels eat up the trails with ease and carry momentum so that you can keep speed high through the timed course sections.
- SRAM NX Eagle 12-speed components with 11-50t cassette and 30T chainring
- Enough space in the front triangle to fit a standard water bottle
- Ultra-short chainstays and Ai rear end
- Wide tyre clearance and incredible stiffness
- Cannondale DownLow Dropper seatpost with internal cable routing
|FRAME||Cannondale, SmartForm C1 Alloy, 150mm travel, Ai offset drivetrain, ISCG05, BB30-83, flat mount brake, tapered headtube|
|FORK||RockShox Lyrik Select, 150mm, DebonAir, 15x110, tapered steerer, 42mm offset|
|REAR SHOCK||RockShox Deluxe Select Plus, DebonAir|
|HANDLEBAR||Cannondale 3 Riser, 6061 Alloy, 15mm rise, 8° sweep, 4° rise, 780mm|
|STEM||Cannondale 3, 3D Forged 6061 Alloy, 1-1/8", 31.8, 0°|
|FRONT BRAKE||Shimano MT500 hydraulic disc, 180mm RT66 rotor|
|REAR BRAKE||Shimano MT500 hydraulic disc, 180mm RT66 rotor|
|BRAKE LEVERS||Shimano MT500 hydraulic disc|
|REAR DERAILLEUR||SRAM NX Eagle|
|SHIFT LEVERS||SRAM NX Eagle, 12-speed|
|CASSETTE||SRAM PG-1230, NX Eagle, 11-50, 12-speed|
|CRANKSET||Truvativ Stylo 6K DUB, 30T, Ai offset|
|CHAIN||SRAM NX Eagle, 12-speed|
|FRONT WHEEL||WTB ST i29 TCS, 32h, tubeless-ready, Formula 15x110|
|REAR WHEEL||WTB ST i29 TCS, 32h, tubeless-ready, Formula 12x148 with HG driver|
|FRONT TYRE||Maxxis Minion DHF 29 x 2.5" WT, Dual compound, EXO puncture protection, tubeless-ready|
|REAR TYRE||Maxxis Minion DHF 29 x 2.5" WT, Dual compound, EXO puncture protection, tubeless-ready|
|SADDLE||Fabric Scoop Shallow Sport, steel rails|
|SEATPOST||Cannondale DownLow Dropper, internal routing, 31.6, 125mm (S), 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 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.
Cannondale Jekyll 4 29 Disc Mountain Bike 2020 Sizing
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