Ribble CGR AL e Electric Gravel Bike Review

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The full Ribble CGR AL e Review

I’ve been a big fan of the Ribble CGR AL e electric gravel bike since I first had a brief ride on one back in 2019. Although I haven’t yet posted a full review on this great e-bike until now. Ribble cycles have kindly lent me one to test out over a couple of weeks. I this review article I will be sharing my thoughts having now ridden a good few miles on the CGR AL e.

ribble cgr al e sram rival electric gravel bike


Ribble really helped break the e-bike mould a couple of couple of years back when they released their SL e Endurance electric road bike. What was revolutionary about this bike was the fact it weighed less than 12kg, at a time when most electric bikes were closer to 25kg.

Weight has become a very important deciding factor for a lot of potential buyers, especially if they regularly need load their bikes on to racks or put them in the back of vehicles. Another factor is rideability – with a heavy e-bike, once the assist cuts-out at 15.5mph (25km/h) it can feel like you’re pedalling a tractor! Not so with the Ribble CGR AL e. Weighing in at just 13.6kg it weighs about the same as a regular steel-framed touring bike.

ribble cgr al e gravel e bike review

At the core of the CGR AL e is the same X35 ebikemotion drive system and battery – what makes the X35 so great is that the whole system weighs in at only 3.5kg. Not only that, but it is so small it can be neatly integrated in to the bike, so you have an e-bike that looks (and feels) just like a regular bike.

Find out more at Ribble Cycles

The test bike

I received the test bike very quickly, and it arrived very well packaged and unscathed. The test model sent to me uses the excellent SRAM Rival 1 x 11 hydraulic brake groupset with Mavic Aksium Elite Gravel-specific wheelset and WTB Riddler TCS 700 x 45c tubeless gravel tyres.

Once I’d assembled it, I took the liberty of weighing it and it came in at 13.4kg without pedals (large frame). I was eager to take it out for a quick spin down the road for a couple of miles and without even switching on the e-assist, it felt very responsive and quick off the mark. Even on moderate hills you could put some power through the pedals and it felt like a regular gravel bike weighing a few kg’s less.

The great thing about the Ribble CGR AL e is  you can have the best of both worlds – you have e-assist when you need it, but the feel of a regular bike with the assist off.

After I had fully charged the battery, I decided to take it on a round trip to the third highest point in Cornwall (Caradon Hill). Usually, I would take the road route, but since I was on a gravel bike I decided to take the direct off-road route to the top – this is basically a very steep (15-20%) moorland grass track which is littered with ruts, rocks and sheep!

It’s fair to say the Ribble CGR AL e performed excellently, I still had to put a fair bit of effort in, but I could stay seated and the wide, grippy tyres coped very well with the damp conditions. Once I’d reached the top, I paused for some photos and then headed back down the same track at a rate of knots. The Ribble descended confidently and despite a couple of hairy moments I made it back down in one piece.

the ribble cgr al e up a hill on bodmin moor

The total ride distance was 16 miles with 1604ft of climbing. I only used the lowest power setting on the way there, and only tried out full power for the steep off-road section to the top of the hill.  By the time I got back home, the battery indicator was still showing  white, indicating that I hadn’t used that much battery at all – there are three battery levels in total: White, green and red.

ribble cgr al e test ride strava map

Controlling the pedal assist couldn’t be easier. There is a simple button on the top tube (near the steerer). One press switches the system on, a double press switches up power modes – white is off, green is ‘eco’, orange is ‘normal’ and red is ‘full power’. There is also a compatible smartphone app which can show the rider much more information, but I haven’t had a go with that yet (I will post an update in due course).

the ribble cgr al e on a hillside in cornwall

My overall impressions were extremely favourable. The Ribble CGR AL e is great fun to ride with or without the assist switched on. The motor provides seamless and virtually silent assist from the small hub motor, and once you go beyond the speed limit (for the motor) you really don’t notice it. I also found it incredibly comfortable – I didn’t experience the ‘pins and needles’ I sometimes get on my regular road bike, and the Prologo Kappa RS saddle was a perfect fit for me.

Read on for a detailed break-down of the components and my final thoughts on the CGR AL e.

Configure and Buy the Ribble CGR AL e

Electric components

As I’ve mentioned above, most electric bikes are still very heavy. This is usually down to the weight of the mid-drive motors and large batteries used as well as frame design and accessories. Because the Ribble is so light, there is no need for a heavy battery or motor. The CGR AL e is designed to be a dual purpose bike, that can be used as a regular bike or e-bike whenever the rider feels like some extra assistance. Some people may argue that the 13.6kg weight negates the benefit of e-assist, but my old steel framed Dawes Galaxy touring bike tips the scales at just over 14kg and I’ve covered over 10’000 miles on that over the last three years.

x35 ebikemotion hub motor fitted to the ribble cgr al e gravel bike

X35 Ebikemotion System

The X35 ebikemotion is now used by many major brands for their lightweight e-bike options. Ribble and Orbea were a couple of the first bike manufacturers to notice the benefits of such a lightweight and integrated system. Now many more companies like Cannondale are using the X35 on bikes like the SuperSix Neo Evo.

Mahle x35 ebikemotion electric road bike system

My own personal e-bike uses the Shimano Steps E6100 motor and weighs in at just over 19kg. It’s true that mid-drives produce more torque and sheer grunt for getting up hills, but even though I can ride my Vitus Mach E without the assist on for many miles, it lacks the zesty, lightweight feel of the Ribble.

One of the good things about the motor fitted to the Ribble is it’s designed to enhance and complement your ride. I could imagine going for a 100 mile ride and only using the assist on the hills when fatigue started to set in. The CGR AL e can easily be used as a tool for training, by speeding up hilly rides and allowing the rider to stay in a more suitable heart rate zone.


250Wh internal battery from the x35 ebikemotion system

A small 250Wh (watt hour) battery is neatly concealed inside the frames downtube.  The battery uses very high quality Panasonic NCR18650GA cells which are renowned for reliability and longevity. Battery range will really depend on a number of factors including rider weight, how hilly the terrain is, wind direction and how much assist is used. If you were to use it in full power mode constantly and stay within the 15.5mph cut-off zone, then you would deplete the battery in about 20-25 miles. If you only use ‘Eco’ mode and spend more time riding with the assist off or above the cut-off limit, the ranges of 60 or even 80 miles are possible.

Of course, if you do find yourself running out of power a few miles from home, the CGR AL e rides just like a regular bike without assist.

Bike components

The CGR AL e is available in many different options, which can be configured using the ‘Ribble bike builder’ option. You can spec wheelsets, groupsets, carbon fibre components, tyres, so on and so forth. The test model I received was kitted out with gravel-specific SRAM Rival 1 x 11 groupset, Mavic gravel wheels, WTB gravel tyres and carbon seatpost.

ribble cgr al e sram rival 1 x 11


The CGR AL e is available with numerous groupset options. Starting with Shimano Tiagra, then moving up to 105 and finally Ultegra. There is also the SRAM Apex 1 option (although the test bike had SRAM Rival fitted). The SRAM Rival fitted to the test bike worked an absolute treat, shifting was crisp and precise. My only criticism was the gearing was probably a bit too high for serious off-road climbing. I climbed a very steep moorland grass track which was very uneven and I had to give it everything I had even with the power on full.  As I’ve mentioned in my video review, I reckon a 38t front chainring with an 11-46 cassette would offer much better gearing for regular off-road riding.

Configure the CGR AL e using Ribble cycles bike builder

The Shimano Tiagra, 105 and Ultegra options all use a regular compact road double crankset with a 50/34 and 11-32 cassette (although you can spec an 11-34) – I’m hoping Ribble can also offer a Shimano GRX option in future as I think it would be far better suited with a 46/30 upfront and 11-34 cassette at the rear.

ribble cgr al e gravel bike with SRAM Rival and Mavic Aksium wheelset


The test model used the excellent SRAM Rival hydraulic brakes, and worked a treat on the slippery descent down Caradon hill. Considering I weigh 17.5 stone they did a great job of slowing me down in a very controllable manner. The entry level Tiagra version uses mechanical disc brakes, which should be fine for regular day to day riding and commuting. All the other Shimano equipped versions use hydraulic brakes.

Wheels and tyres

There are two size options available – 650b or the more tradition 700c. The bike pictured was fitted with Mavic Aksium Elite Evo’s shod in WTB Riddler TCS 700 x 45c gravel tyres. The wheelset was typical Mavic quality with very smooth running bearings and tough, flat-bladed spokes and a deep rim profile. The WTB tyres gave plenty of traction for ascending and descending in the wet, murky conditions of my first ride.

Frame and finishing kit

The alloy frame is incredibly well finished, with smooth welds and a deep gloss paint finish. There is also a full carbon fork with thru-axle. The frame geometry is classic gravel bike, with a very relaxed riding position. I’ve only ridden 16 miles so far, but I have a longer ride planned in the next couple of days. The Prologo Kappa RS saddle combined with the (optional) carbon seat post made for a very comfortable ride.

ribble cgr al e front view

The flared drop gravel bars were also incredibly comfortable, and I didn’t experience the numbness in my hands I sometimes get on traditional drops. I think the comfortable hoods and light action of the SRAM shifters also helped.

Who is the Ribble CGR AL e aimed at?

If you like road bikes, but also want to venture off the beaten track, electric gravel bikes are the way forward. Some would argue that gravel bikes are just a marketing ploy by the cycling industry – we have after all had cyclocross bikes and rigid MTB’s for years. I think the bottom line is they’re fun to ride, on or off road. On my way up to the moors, I had about 7 miles of road riding and the Ribble felt very comfortable and responsive. The larger volume tyres did a great job of soaking up the pot holes and muck commonly found on country lanes.

ribble cgr al e heart rate data

As a fast daily commuter, I couldn’t really think of a better bike – it’s comfortable, handles well and when riding on medium to full power very little effort is required to take you along at a very comfortable 15 mph. If you want to pedal beyond that it’s not a problem and I managed to comfortably maintain the low to mid 20’s on a flat(ish) section with a bit of a tail wind.

The CGR AL e will also be a great confidence booster to those returning to cycling after a long period out of the saddle or maybe older riders who are struggling to stay with younger riders on group rides.

ribble cgr al e step through gravel electric bike

Ribble have also recently released a step-through frame version of the CGR AL e which is an excellent idea, and a first in the world of gravel bikes. This will open up gravel biking to a whole new range of potential riders.


The Ribble CGR AL e remains one of my favourite all-round electric gravel bikes. It’s competitively priced when compared with the competition and the fact you can customise the spec to suit your individual needs is a bonus. The Ribble is the number one choice on my list of the best electric gravel bikes because it’s a comfortable, well-built and capable machine that handles well.

It should be noted that the Ribble won’t be for everyone. The X35 ebikemotion motor is designed to give you a useful push when you need it the most, but some riders who are expecting the kind of assist you get from a Bosch CX or Shimano Steps motor will be disappointed. That’s not the point of the CGR AL e, mid-drive electric bikes are inherently heavy and sometimes difficult to ride with the assist switched off (with the exception of the Fazua). With the Ribble you can choose when you use the e-assist and not be penalised by excessive weight when you choose not to.

ribble cgr al e electric gravel bike on bodmin moor

My own personal e-bike uses the Shimano Steps E6100 motor and that is a different beast altogether – but it does weigh in at nearly 6kg heavier than the Ribble. What is boils down to is what your own expectations are. If you’re already reasonably fit and are looking for a way to reduce fatigue on longer or hillier rides then the Ribble is a game changer. There is also a useful range extender available if you are planning 100+ mile days in the saddle.

I’m hoping to keep hold of the Ribble CGR AL e for at least a couple of weeks, and will be doing longer rides along with a couple of accompanying YouTube videos, I will report back on battery range and post some more photos on this article.

Do I recommend the CGR AL e? Absolutely! It’s a cracking e-bike and if you’re looking for a ‘do it all’ electric bike that’s lightweight, fast on the road and capable on gravel and single track then the Ribble is for you.

Visit Ribble Cycles for more information on the CGR AL e

Thanks for reading and if you have any questions regarding the Ribble CGR AL e, please leave a comment below and I will get back to you within 24hrs.

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Ribble CGR AL e

From £2399

Value for Money




Battery Range



  • Versatile and very lightweight
  • Buyer can customise the spec
  • Smooth, quiet and subtle e-assist


  • Gear range not ideal for steep off-road climbs


Passionate E-Bike advocate and enthusiast. 5 years experience converting bikes for customers primarily using Bafang and Tongsheng electric bike motors.