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Ribble Endurance SL

The Endurance SL is a superlight carbon road platform designed for endurance riding and racing. This world class frame climbs, corners and descends with unbeatable efficiency and control.

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The Endurance SL is a superlight carbon road platform designed for endurance riding and racing. This world class frame climbs, corners and descends with unbeatable efficiency and control.


An advanced Toray T1000 / T800 monocoque construction and full EPS inner core system for consistent strength and improved torsional stiffness. Aero efficient tube profiles enabled the SL to generate 28.5% less drag than the previous generation during wind tunnel testing. Designed with dropped seatstays for added comfort.


Level 5 carbon integrated handlebar system allows for fully hidden cables and a super clean cockpit with a drag reduction of 40% over a traditional handlebar and stem set up.


Oversized downtube to bottom bracket integration for increased stiffness and power transfer. Threaded BSA bottom bracket offers reliable, smooth running and ease of maintenance.


Discreet mounts enable the fitting of full coverage mudguards for year-round wet weather protection.


Riders of all experience and ability can benefit from a carefully chosen geometry that offers the perfect balance of handling, stability and comfort. Helping to reduce rider fatigue and improve efficiency, allowing you to ride further, faster and for longer.

Custom Colour

You decide the design, we create the bike. Be bold and bright or stealthy as you like. With millions of combinations, you can make a bike unique to you.

Just select customise after choosing your size.

Your Bike. Your Way

To assist you in selecting the correct size simply find you height below. The graphic below illustrates our recommendations so you can be confident that the size you order will be correct.

5' 3" - 5' 5"
160cm - 165cm
6' 1" - 6' 3"
185cm - 191cm
View Full Sizing & Geometry
Sizing &
Ribble Endurance SL
Size XS S M L XL
Rider Height 5'3" - 5'5"
160 - 165cm
5'5" - 5'7"
165 - 170cm
5'7" - 5'10"
170 - 178cm
5'10" - 6'1"
178 - 185cm
6'1" - 6'3"
185 - 191cm
Wheel Size 700C 700C 700C 700C 700C
A - Seat Angle 74.5° 74.0° 73.6° 73.3° 73.0°
B - Top Tube (mm) 520 535 550 570 585
C - Head Angle 71.0° 72.0° 72.5° 73.0° 73.3°
D - Offset/Fork Rake (mm) 53 45 45 45 45
E - Head Tube (mm) 110 130 150 170 190
F - BB Drop (mm) 68 68 68 68 68
RC - Chainstay Length (mm) 415 410 410 410 415
FC- Front Centre (mm) 581 584 591 598 607
Stack (mm) 498 521 541 562 582
Reach (mm) 382 385 390 396 402
WB - Wheelbase (mm) 982 984 991 999 1007
G - Seat Tube (mm) 470 490 510 530 550
Very happy with my bike, it looks great and build quality seems good. i particularly like all the choices with the components. However, I would have appreciated more communication during the build/delivery as this was very slow.
Beautiful frame and ride, very smooth running and fast. Packaged well and delivered according to revised schedule (only a couple of weeks later than that originally given, so good in the current circumstances).

Initial set up from unboxing was very straightforward, only minor frustration was front derailleur (tension/trim adjustment and high/low) had to be redone to use more than 4 cogs on the cassette from 50t chainring.
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Exclusively designed to fit the Level 5 carbon integrated handlebar system, the out-front mount enables the fitment of Garmin Edge and Wahoo GPS computers (a Wahoo insert is available separately). A supplied attachment can be used to mount lights or cameras that use a GoPro style fitting.

  • Mounts to the underside of the Level 5 handlebar system.
  • Supplied with a Garmin quarter-turn fitting.
  • Lightweight alloy design.
  • Wahoo attachment available separately.

In real-world testing conditions oversized pulley wheel systems have been proven to increase the efficiency of the drivetrain when compared to standard pulley wheel systems. Level's oversized pulley wheel system optimises the performance of the drivetrain through the use of oversized pulley wheels working in tandem with incredibly low friction ceramic bearings.

  • Weight - 34g.
  • Colour - Black/Red.
  • Bearings - Low friction ceramic coated.
  • 12T Upper and 16T alloy oversized pulley wheels.
  • Compatible with Shimano 9100/9150/R8000/R8050/R7000 rear derailleurs.
  • Maximum gear capacity - 36T
  • Minimum gear capacity - 11T
Frequently Asked
How much does the Endurance SL weigh?

The fully monocoque carbon Toray T800/T1000 frame weighs 1150g and the matching forks 400g. The Sport build weighs in at 8.25kg, Enthusiast 7.95kg and Pro 7.85kg in a medium size.

What is the warranty on the frame?

The frame carries a 3 year warranty. All other parts have the standard manufacturer's warranty.

What is the tyre clearance?

The SL has clearance for 28mm tyres and 25mm with full length mudguards fitted.

How many bottle cage mounts are there?

There are 2 bottle cage mounts.

What is the maximum rider weight?

We recommend a maximum rider weight of 120kgs (264lbs).

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Does it take mudguards?

Yes, there are mounts for fitting mudguards.

What type of bottom bracket does the frame require?

It takes a traditional 68mm threaded bb .

What size seatpost does the SL require?

The semi-aero seatpost is exclusive to the SL and is supplied with the bike.

What type of front derailleur does the frame require?

The derailleur is a braze on.

Can I fit a rack?

No, the frame does not have rack mounts.

What brakes fit this frame?

The frame takes direct mount calipers.

Are the axles quick release or thru axle?

They are standard 9mm quick release axles.

Is the bike supplied with pedals?

Due to the many different systems people use we do not supply pedals with bikes but you can find a great array of pedals here.

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Nicely loaded with decent kit, British design for British roads, strong and stable handling, red is the fastest colour - 4.5/5

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Editor's choice

Ribble's new endurance bike combines all-day comfort with aero efficiency and in this Shimano 105 disc-braking version its a versatile performer - 9/10

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If you want your bike to have bulldog spirit with sprint like a Lancashire whippet, the SL is a great choice. - 4.5/5

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