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  • Electric

Allroad SL R e - Pro
Shimano Ultegra Di2

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  1. $4,999
  2. Was $5,999
  3. Save $1,000
Built and tested on Alpine ascents and the toughest roads of the North of England, the Allroad SL R e is a high-end endurance road bike with the added benefit of electric assistance. In Pro specification, the Allroad SL R e is paired with Shimano’s premium Ultegra Di2 electronic groupset, fast-rolling Mavic Cosmic SL 45 carbon wheels, World-Tour favourite 32mm Pirelli P-Zero Race tyres, a race-tuned Selle Italia SLR Boost saddle and integrated aerodynamic carbon cockpit-this is pro-level performance refined.
Product code: BALLRSLRE8100D

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  • “A Game Changer”
    Cycling Electric
  • “An e-road bike like no other”
    Red Bull
DescriptionGroupsetElectric Motor SystemWheelsetHandlebarsSaddleSizeGeometryFrequently Asked Questions

Description

Built and tested on Alpine ascents and the toughest roads of the North of England, the ALLROAD SL R e is a high-end endurance road bike with the added benefit of electric assistance. In Pro specification, the ALLROAD SL R e is paired with Shimano’s premium Ultegra Di2 electronic groupset, fast-rolling Mavic Cosmic SL 45 carbon wheels, World-Tour favourite 32mm Pirelli P-Zero Race tyres, a race-tuned Selle Italia SLR Boost saddle and integrated aerodynamic carbon cockpit-this is pro-level performance refined.

Groupset

Shimano Ultegra Di2 has been completely redesigned, with all-new ergonomics, even greater braking control and the unmatched precision of electronic gear shifting. It delivers the world’s fastest and most reliable wireless shifting and a wide gear range, which means no matter how steep a climb is, it’s never outside your comfort zone. Di2 gives you instant, accurate and lightning-fast gear shifts every time at the push of a button. With Di2, you are in complete control.

Groupset

Electric Motor System

With a 140 km range from a single charge (increasing to over 200 km with the optional range extender), the power is delivered smoothly as you pedal, yet powerful enough to propel you up the toughest climbs and across mixed terrains. The powerful MAHLE X20 motor provides 55Nm of torque and features a larger 350Wh capacity battery. The fully-featured system can be customised to kick in against pre-set parameters such as your heart rate, making the SL R e an ideal training partner if you’re building your fitness or recovering from injury.

Electric Motor System

Wheelset

Mavic Cosmic SL 45 carbon wheels are engineered for riders seeking the perfect balance between weight, aerodynamics, and speed and feature an integrated motor system. Their minimal drag and low inertia design allow you to accelerate and climb faster while holding higher speeds for longer. Paired with a Pirelli P-Zero Race tyre designed to deliver high-performance results. Puncture-resistant without impacting weight and able to maintain grip in wet or dry conditions, this is the tyre of choice for the pro peloton.

Wheelset

Handlebars

The Ribble RI-2 carbon integrated handlebar is a cutting-edge system that combines seamless integration with uncompromising performance. Designed to completely conceal all cables, it delivers a sleek, clutter-free aesthetic while ensuring optimal fit and adjustability. This one-piece cockpit is engineered for speed, offering up to 40% less drag than conventional handlebar setups, thanks to its advanced aerodynamics. Crafted from super-stiff carbon monocoque, it enhances power transfer while refined ergonomics provide exceptional comfort for all-day rides. The RI-2 is the ultimate choice for performance-driven road cyclists who refuse to compromise on speed or style.

Handlebars

Saddle

A narrow d-shaped carbon seat post introduces flex where it counts, helping to take the edge off the roughest surfaces for a smoother ride and leaving you feeling fresher for longer. Paired with a Selle Italia SLR Boost, which brings high performance and comfort to any road ride or race event. The neutral shape allows complete freedom of movement without compromising pedaling efficiency or power output.

Saddle

Size

To assist you in selecting the correct size, simply find your height on the graphic. It illustrates our recommendations so you can be confident that the size you order will be correct. If you find that your height is between sizes, we recommend you opt for the smaller size.

For more information on why choosing the right bike size is important, please visit our Bike Sizing page, or learn more about Bike Fitting.

Size

Geometry

SizeXSSMMDLGXL
Rider Height5'3 - 5'6 (160-168cm)5'6 - 5'9 (168-175cm)5'9 - 5'11 (175-180cm)5'11 - 6'1 (180-185cm)6'1 - 6'4 (185-193cm)
Crank Length (mm)165170170172.5172.5
A - Seat Angle75°74.5°73.5°73.5°73.5°
B - Top Tube C/C (Horizontal)505525545565585
C - Head Angle71°72°73°73°73°
D - Fork Rake (mm)4545454545
E - Head Tube (mm)120140160180200
F - BB Drop (mm)6969696969
G - Seat Tube C/Top (mm)450480500520540
FC - Front Centre (mm)573580580600620
RC - Chainstay Length (mm)415415415415415
Reach (mm)365374376391405
Stack (mm)523546568588607
WB - Wheelbase (mm)97898598510051026
Integrated Bar Default (mm)380 x 80400 x 90420 x 100420 x 110440 x 120
Alloy/RB-2 Round Bar Default (mm)380400400420420
UB-2 Carbon Bar Default (mm)380400420420440
RS-2 Alloy Stem Default (mm)8090100110120

Frequently Asked Questions

If you're between sizes, we usually recommend going smaller. It's easier to tweak the fit with a longer stem or more seat post, while a bigger frame gives you less room to adjust.
Complete build weights, based on a medium frame: Sport: 13.25 kg, Enthusiast: 13.2 kg, Pro: 12.5 kg, Hero: 11.8 kg. Frame only (medium): 1130g, Forks: 475g.
We offer a lifetime warranty on all Ribble frames and forks for the original purchaser. This covers any manufacturing defects in materials or workmanship so you can ride with complete confidence. The standard manufacturer's warranty covers all other components.
Typical range is up to 140km for a 90 kg rider over mixed terrain. A 60km range extender is available for longer rides.
It features the MAHLE X20 system, which is lighter, more powerful, and offers direct firmware updates via your smartphone.
Yes. The motor assists up to 15.5mph (25km/h), but you can ride faster under your own power. Assistance resumes automatically if your speed drops below this threshold.
Yes. Like all Ribble e-bikes, the ALLROAD SLR E is pedal-assisted and requires rider input at all times.
No. The ALLROAD SL R E only provides power when you pedal. You remain in full control, with the motor assisting based on your chosen power level.
No. The ALLROAD SL R E is a pedal-assisted electric bike, so there’s no need for a licence, insurance or road tax. Optional bike insurance is still a good idea.
Yes. Most schemes now allow higher-value bikes, including e-bikes. Check your employer’s limits before ordering.
Press the main button to cycle through assist levels: - White: off - Green: minimum - Orange: medium - Purple: maximum - Cyan: smart assist via app
Battery status is shown on the 7 LED display. - Fully lit = 94–100% - Fewer lights = lower charge - Slow blinking = 0-10% - Fast blinking: critically low (0–5%)
Plug into any standard socket using the charger provided. A range extender can also top up the main battery when a socket isn’t nearby.
Yes. You can test ride the ALLROAD SL R E at our Clitheroe showroom. Please book in advance. It’s also available at select demo events—check our events page.
Yes. The ALLROAD SL R E features IP54-rated electronics. They’re splashproof but not waterproof—avoid submerging or pressure washing. Use a waterproof cover when transporting the bike.
The battery is internal. A MAHLE-certified technician can remove it via the bottom bracket shell if needed.
The MAHLE iX3 battery can provide up to 500 full charge cycles with minimal degradation, when maintained correctly. See our battery care guide for tips.
Yes, the RI-2 carbon integrated handlebars, in combination with the frameset, enable all the cables to be entirely hidden. This preserves the ultra-sleek lines for maximum drag savings.
Absolutely. The ALLROAD SL R E is fully compatible with the latest Shimano and SRAM electronic drivetrains.
The ALLROAD SL R E comes fitted with durable 32 mm road-focused tyres but is designed to accommodate up to 38 mm tyres. It’s also fully mudguard-compatible when running 32 mm tyres, thanks to discreetly integrated mounts.
While we recommend a 35 mm tyre size, we’ve successfully fitted Challenge Gravel Grinder 700x38 mm tyres to the ALLROAD SL R E. These are best suited for light gravel, and clearance may be insufficient for tyres with a more aggressive tread pattern.
Yes. With our exclusive mudguard and pannier conversion kit, you can easily fit a pannier rack to carry everything you need. (Kit sold separately.)
Yes. Our exclusive mudguard conversion kit allows full-length mudguards to be fitted with tyres up to 32mm wide. Perfect for staying clean and comfortable in wet weather. (Optional upgrade.)
It features a proprietary D-shaped carbon seat post, designed specifically for our carbon ALLROAD range.
The torque and cadence sensor are built into the PF386 86.5mm bottom bracket shell, requiring a like-for-like replacement.
The ALLROAD SL R E features a 1.5" headset with R457B 52 x 42 x 7 mm 45 x 45° bearings top and bottom.
The ALLROAD SL R E features two bottle cage mounts with one on the seat tube and one on the downtube. Both are positioned to work seamlessly with Ribble aero bottle cages for optimal aerodynamic performance.
We recommend a total system weight of 120 kg (bike, rider, and luggage).
The frame uses M12 x 123 mm x 1.5 mm 12 x 169 mm x 1.5 mm front and rear thru axles.
It’s designed to accept the latest flat mount disc brakes.
Thanks to thru-axles front and rear, puncture repair is just like any other modern road or gravel bike. Remove the axle with an Allen key, take out the wheel, and repair as usual.
No. Pedals aren’t included as riders use different systems. You can, however, choose from a range of best-selling pedals when configuring your bike.