Velopedia Bicycle Archive

2011 Cannondale Jekyll Ultimate

Original manufacturer specifications including Mountain Mix drivetrain, 26" wheels.

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What Velopedia knows

Model year
2011
Category
Mountain
Sizes
S, M, L, XL
Colors
Exposed Carbon w/Magnesium White accents (matte)
Record coverage
30 preserved details · 3 archived images
Archive ID
22348

Historical catalog variants

Archived sizes and colors

4 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

SMLXL

Published colors

Exposed Carbon w/Magnesium White accents (matte)
View 4 archived size/color combinations
SizeColor
SExposed Carbon w/Magnesium White accents (matte)
MExposed Carbon w/Magnesium White accents (matte)
LExposed Carbon w/Magnesium White accents (matte)
XLExposed Carbon w/Magnesium White accents (matte)

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionBonded/monocoque
Frame MaterialCarbon
ForkFox 32 Talas FIT RLC w/15QR Thru Axle, 150mm travel
Fork MaterialSingle
Rear ShockFox DYAD RT2, 90 - 150mm adjustable travel

Drivetrain

Component GroupMountain Mix
ShiftersSRAM XX
Front DerailleurSRAM XX
Rear DerailleurSram XX
CranksetCannondale Hollowgram SL, 26/39 teeth
Bottom BracketCannondale BB30
CassetteSRAM XX
Rear Cogs10-speed, 11 - 36 teeth
ChainKMC X10SL
PedalsNot included

Brakes

BrakesAvid Elixir X-0 carbon brakes, Avid Elixir X-0 carbon levers

Cockpit & Contact Points

Headset1 1/2" integrated Tange Seiki
HandlebarSyntace Vector 680mm zero rise carbon
Handlebar ExtensionsNot included
StemSyntace Force
SaddleFi'zi:k Tundra2 crb
SeatpostRockShox Reverb, 31.6mm diameter

Wheels & Tires

HubsCrankBrothers Cobalt
RimsCrankBrothers Cobalt
SpokesCrankBrothers Cobalt
Front Tire26 x 2.4" Schwalbe Nobby Nic PaceStar
Wheel Size26" wheels

Parts & serviceability

Find replacement parts

3 top part searches
ChainExact archived part
KMC X10SL Exact archived model
Front tireMatching fit standard
26x2.4" Schwalbe Nobby Nic PaceStar Named tire and published size
Front derailleurOne check needed
SRAM XX Interpreted as SRAM XX · 10-speed Named component · published drivetrain speed — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
More qualified parts (5)
Rear derailleurOne check needed
Sram XX Interpreted as SRAM XX · 10-speed Named component · published drivetrain speed — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
ShiftersOne check needed
SRAM XX Interpreted as SRAM XX · 10-speed Named component · published drivetrain speed — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
SeatpostMatching fit standard
31.6 mm seatpost Published diameter — verify length and setback
RimsQualified part search
CrankBrothers Cobalt Named archived component — verify dimensions
HubsQualified part search
CrankBrothers Cobalt Named archived component — verify dimensions

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.Inspect the frame and fork →
  • BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
  • SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
  • DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 10-speed system.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
0 of 22 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2011 Cannondale Jekyll Ultimate · Mountain bike, front & rear suspension · Published sizes: S, M, L, XL

Archived: Frame: Bonded/monocoque · Fork: Fox 32 Talas FIT RLC w/15QR Thru Axle, 150mm travel · Single

Archived: Fork: Fox 32 Talas FIT RLC w/15QR Thru Axle, 150mm travel · Rear shock: Fox DYAD RT2, 90 - 150mm adjustable travel

Archived: Group: Mountain Mix · Shifters: SRAM XX · Front derailleur: SRAM XX · Rear derailleur: Sram XX · Crankset: Cannondale Hollowgram SL, 26/39 teeth · Bottom bracket: Cannondale BB30 · Cassette: SRAM XX · Rear cogs: 10-speed, 11 - 36 teeth · Chain: KMC X10SL

Archived: Brakes: Avid Elixir X-0 carbon brakes, Avid Elixir X-0 carbon levers

Archived: Wheel size: 26" wheels · Rims: CrankBrothers Cobalt · Hubs: CrankBrothers Cobalt · Front tire: 26 x 2.4" Schwalbe Nobby Nic PaceStar

Controls and contact points

Archived: Headset: 1 1/2" integrated Tange Seiki · Handlebar: Syntace Vector 680mm zero rise carbon · Stem: Syntace Force · Seatpost: RockShox Reverb, 31.6mm diameter · Saddle: Fi'zi:k Tundra2 crb · Pedals: Not included

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Gallery

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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