To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies

Built to rule the hectic descents and long climbs of the Enduro World Series…Or just be a hell of a lot of fun on big, stompy stuff everywhere.

Built to rule the hectic descents and long climbs of the Enduro World Series…Or just be a hell of a lot of fun on big, stompy stuff everywhere.

Cannondale

Cannondale Jekyll 4 29er Mountain Bike 2020 Mantis Green

Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Quick & Easy Returns

Returns made easy!

Please read and fully understand this policy before returning goods to us. With exception of Warranty Claims, Faulty or Damaged goods (See terms below), we can only accept a return on an item if it is completely unused and in its original condition.
  1. Please pack the item carefully in its original packaging.
  2. Download and Print the returns slip.
  3. Fully complete the returns slip and include it in the package.
  4. Contact us to arrange a courier collection, or make your own arrangements for postal/courier service.

Returns Address

Pauls Cycles Returns
Unit A, 13 Yaxham Road
Dereham
Norfolk
NR19 1HB

Returns & Exchanges Policy Summary

We offer a 14 day returns period from the date of receipt.

It is your responsibility to ensure that the item is returned to us safely and securely, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

We are unable to accept returns where the goods or packaging has been used, lost, damaged or is otherwise not in the condition you received it in. Bikes must be returned in a securely packaged bike box.

If you would like us to arrange a collection via courier, then we can do so at a cost of £50. Should you fail to be present for an arranged collection, you will be charged £20 to rebook.

We will refund up to £10 for private postage of faulty or damaged items.

If you would like to exchange an item, we will happily send out a replacement product once the original has been returned.

Refunds will be made to the original payment method - this may take up to 10 days to appear depending on the method of payment. Initial shipping costs are non-refundable.

We are unable to offer a refund without proof of purchase.

We cannot accept returns without a completed returns form.

Signing for delivery receipt of items that have clearly been damaged by the courier is the responsibility of the receiver.

Items that are damaged during a return as a result of inadequate packaging will be declined and returned to you, or charged for.

Faulty Goods and Warranties

If the item that has been received is faulty, damaged or not as described then we will cover the cost of return postage (up to £10) and offer a refund or exchange. In these instances, we would always recommend using our own shipping services.

Important information to note about returning faulty, damaged or not-as-described items:

Pauls Cycles issue no warranties, all warranties are issued by manufacturers. For this reason, we may need to send your goods to the manufacturer for inspection before taking any action. Please see the relevant manufacturer's website for full warranty information.

Only products that are faulty, damaged or not as described by ourselves are eligible for returns/exchanges. If damage has been caused through wear and tear, improper care or some other factor beyond our control then it will not be covered.

Once a faulty item has been used, or if the packaging has been damaged it can still be returned to us, however, we - and the manufacturer - reserve the right to offer a repair, replacement or partial refund.

Remember it is your responsibility to ensure that returned items are packaged appropriately - any damage caused in transit [as a result of inadequate packaging] will be chargeable.

We cannot accept any cycle warranty claim or return for incorrect pedal fitment or damage to crank arms caused by incorrect pedal fitment as described in the helpsheet supplied with all of our bikes.

If the wheels on the bike you've ordered become untrue through use, or the gears need readjustment after initial use, this unfortunately not covered under warranty.

Cannondale Jekyll 4 29er Mountain Bike 2020 Mantis Green

Season:2020

Brand:Cannondale

Code:C21400MMantis

This precision instrument is for the enduro artists, the ones who will use all 150mm of its Fox Float performance travel and poppy quickness to dance and float through the chop and chunder on their way to the top step. Unlock your potential of this punchy ripper, purpose-built for hunting enduro podiums.
 
Co-developed with RockShox, the killer performance fork and rear shocks outperform the competition on all terrain. Easily adjust the dampening for the customized responsive feel you want, either for pumping through turns, sprints and traction-challenged climbs. Or for full travel when things get rough. Asymmetric Integration (Ai) delivers some of the shortest stays on the trail yet has more tyre clearance and frame stiffness than even Boost frames can muster. For this 2020 model Cannondale have kitted the Jekyll out with bigger more capable 29” wheels for improved rolling ability and speed. Plus, a rear wheel that’s stiffer and stronger thanks to the Ai even-dish build. It all adds up to the kind of agility and traction that must be ridden to be believed. The Jeckyll Delivers all the slack stability you’d expect from a top enduro rig, but with uncanny agility and snap, thanks to the ultra-short chainstays of its Ai rear end. Placing a link between the swingarm and the shock has allowed Cannondale’s engineers to customise the system’s leverage ratios for optimal suspension response throughout the stroke and keep the suspension active under braking, while retaining the stiffness, durability and reliability of a single pivot design. With its SmartForm alloy construction, the stout Ai rear end and LockR pivots holding everything tightly together, the Jekyll has incredible chassis stiffness for precise control and explosive acceleration.
 
Key Features
  • SmartForm C1 Alloy Frame has a stiff but light construction allowing you to convert more power into speed and to easily maneuverer the bike on descents
  • RockShox Lyrik Select 150mm Fork features adjustable compression dampening for that perfect balance and impressive performance in a vast range of terrain
  • RockShox Deluxe Select Plus 150mm Rear Shock delivers high-end suspension performance for superior flow and descending capability
  • SRAM NX Eagle 1x12 Speed Drivetrain provides a smoother, more precise shifting experience, with improved durability for long lasting performance
  • Shimano MT500 Hydraulic Disc Brakes give powerful, controllable and consistent stopping power, with minimal effort, in all conditions
  • Maxxis minion 29 x 2.5(F) 29 x 2.4(R) Tyres offer an aggressive tread in high-volume casing, designed with great traction in mind
Technical Information
Frame Material SmartForm C1 Alloy
Suspension RockShox Lyrik Select 150mm / RockShox Deluxe Select Plus
Groupset SRAM NX Eagle 12speed 1x12
Brakes Hydraulic Disc Brakes: Shimano MT500
   
Frame All-New, SmartForm C1 Alloy, 150mm travel, Ai offset drivetrain, ISCG05, BB30-83, flat mount brake, tapered headtube
Rear Shock RockShox Deluxe Select Plus, DebonAir
Fork RockShox Lyrik Select, 150mm, DebonAir, 15x110, tapered steerer, 42mm offset
Rear Derailleur SRAM NX Eagle
Shifters SRAM NX Eagle, 12-speed
Chain set Truvativ Stylo 6K DUB, 30T, Ai offset
Bottom Bracket Cannondale BB30
Cassette SRAM PG-1230, NX Eagle, 11-50, 12-speed
Chain SRAM NX Eagle, 12-speed
Pedals Not Supplied
Brakeset Shimano MT500 hydro disc, 180/180mm RT66 rotors
Brake Levers Shimano MT500 hydro disc
Handlebars 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°
Headset Integrated, 1-1/8 to 1.5”, sealed angular contact bearings
Grips Fabric Funguy Locking Grips
Rims WTB ST i29 TCS, 32h, tubeless ready
Hubs Formula 15x110 (F), Formula 12x148 w/ HG driver 12x148 (R)
Spokes DT Swiss Champion
Tyres Maxxis Minion DHF 29 x 2.5” WT, Dual compound, EXO puncture protection, tubeless ready (F), Maxxis Minion DHR II 29 x 2.4” WT, Dual compound, EXO puncture protection, tubeless ready (R)
Saddle Fabric Scoop Shallow Sport, steel rails
Seatpost Cannondale DownLow Dropper, internal routing, 31.6, 125mm (S), 150mm (M-XL)
Weight 15.04 kg
(Aproximate weight for size Medium with no pedals)

 

Sizing Information
Cannondale Size Guide

Cannondale Road Bike Size Guide

Inches5'5" - 5'9"5'7" - 5'11"5'9" - 6'0"6'0" - 6'4"6'3" - 6'8"
cm165 - 175170 - 180175 - 182182 - 193190 - 203
Bike Frame Size51cm54cm56cm58cm61cm

Cannondale Mountain Bike & Hybrid Size Guide

Inches5'0" - 5'5"5'6" - 5'9"5'8" - 6'0"6'1" - 6'5"
cm152 - 165167 - 175172 - 182185 - 195
Bike Frame SizeSMLXL

Cannondale Gravel & CycloCross Size Guide

Inches5'0" - 5'5"5'4" - 5'9"5'7" - 6'1"5'11" - 6'4"6'3" - 6'8"
cm152 - 165162 - 175170 - 185180 - 193190 - 203
Bike Frame SizeXSSMLgXL

Size Guides are a great way to help you find the right bike, but we always recommend visiting our store to view and sit on the bike in person where possible or speaking to our advice team.

This Size Guide is based on an average build, if you have shorter arms or longer legs for example you will need to consider this when purchasing a bike. If you are between sizes, we always recommend sizing down as a smaller bike can be made bigger with adjustments. Stem length, Saddle height, Handlebar width and even Crank length can be changed to achieve the ideal riding position. See here for our general bike sizing guide.

Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Cannondale Jekyll 4 29er Mountain Bike 2020 Mantis Green

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Home Mountain Biking Bikes Cannondale Mountain Bikes