Ridgeback Arcus 2

About the Ridgeback Arcus 2

The Ridgeback Arcus 2 is a proper urban utility e-bike that doesn't pretend to be anything else. Built around a 6061 aluminium frame with a Sportdrive mid-drive motor nestling in the bottom bracket, it's designed for riders who need to get places - work, shops, canal paths, gravel tracks - without fuss or faff. You get full-length mudguards, a pannier rack, and integrated lights powered by the main battery, so it's ready to work the moment you wheel it out. The 2025 model leans into practicality with a 1×9 microSHIFT Mezzo drivetrain, hydraulic disc brakes, and 700×45c tyres that straddle the line between urban grip and light trail capability.

Ridgeback positions the Arcus 2 as a modern take on the hybrid e-bike: comfortable enough for longer rides, capable enough for rougher surfaces, and equipped enough that you won't need to bolt on extras before your first commute. The motor delivers 90Nm of torque, which is generous for a bike at this level, and the 418Wh battery offers a claimed range that'll cover most daily loops without anxiety. It's available in both a traditional crossbar and a step-through open frame, broadening its appeal to riders who value easy mounting or simply prefer a lower standover.

This isn't a bike chasing speed records or technical singletrack glory. It's aimed squarely at commuters and recreational riders who want electric assistance that feels natural, a riding position that won't leave them aching, and the confidence to explore beyond tarmac when the mood strikes. The Arcus 2 delivers that brief with a straightforward spec and a sensible price point, making it a solid entry into e-bike ownership for riders who prioritise function over flash.

Ridgeback Arcus 2 geometry

The Arcus 2's geometry is tuned for stability and comfort rather than aggressive handling. The head angle sits at a relaxed 69 degrees across all three sizes, which keeps the front end calm and predictable when you're navigating potholes or gravel ruts. You're not going to carve tight switchbacks with race-bike precision, but that's not the point - this geometry rewards a more upright, observant riding style that suits urban traffic and leisurely trail exploration equally well.

Stack figures are generous, placing the bars high enough that you're not hunched over the cockpit. Combined with the short stem and swept-back alloy bars, the result is a posture that keeps your weight centred and your sightlines clear. Reach is moderate, so you're not stretched out, and the chainstays are a consistent 465mm across the size range, contributing to a planted feel under power. The wheelbase grows slightly as you move up through the sizes, but the overall character remains stable and confidence-inspiring rather than nimble.

When you're climbing, the seat angle (74 degrees on small and medium, 73 on large) keeps you over the pedals well enough that the motor's torque doesn't feel like it's lifting the front wheel. Descending, the slightly longer wheelbase and relaxed head angle mean the bike tracks straight and absorbs line changes without drama. It's a geometry that prioritises comfort and control over quick direction changes, which makes perfect sense for a bike that'll spend most of its time on commutes, canal paths, and the occasional gravel byway.

Component choices & upgrades

The Arcus 2 arrives with a well-sorted spec that covers the essentials without unnecessary frills. The microSHIFT Mezzo 1×9 drivetrain offers a sensible 11-36T cassette range paired with a 42T chainring, giving you enough gears to spin up moderate climbs with the motor's help and cruise comfortably on the flat. It's entry-level componentry, certainly, but it's reliable and straightforward to maintain - qualities that matter more on a utility bike than the latest shifting tech. The hydraulic disc brakes (ALHONGA AHJ-OD07) provide confident stopping power in all weathers, which is non-negotiable when you're carrying shopping or navigating wet city streets.

The WTB Riddler tyres in 700×45c are a smart choice, offering enough volume to cushion rough surfaces and enough tread to grip damp tarmac or loose gravel without feeling sluggish. The RST Volant fork with 63mm of travel takes the sting out of kerb drops and rutted paths, though it's a coil spring unit rather than air, so you won't be fine-tuning compression or rebound. For most riders, it'll do the job without complaint.

If you're planning longer tours or heavier loads, consider upgrading the saddle to something with more padding or a cut-out if comfort becomes an issue. The stock Ridgeback Metro saddle is functional but not particularly plush. Similarly, if you're riding in low light frequently, aftermarket bar-end mirrors or a brighter rear light (in addition to the integrated one) can boost visibility. The tyres are a good all-rounder, but if you're spending most of your time on tarmac, swapping to a slicker 700×40c option will reduce rolling resistance and extend your range slightly. Conversely, if gravel and towpaths dominate your routes, a more aggressive tread pattern will give you extra bite in loose conditions.

The drivetrain and brakes are best left as-is unless something fails - upgrading to a 10- or 11-speed cassette would require new shifters, derailleur, and possibly a new freehub, which quickly becomes uneconomical. The motor and battery are fixed components, so your focus should be on contact points (saddle, grips) and tyres to tailor the bike to your specific riding. The stock build is already practical and capable; upgrades are about personal preference rather than necessity.

Where the Ridgeback Arcus 2 excels

The Arcus 2 is outstanding at daily commuting and mixed-surface utility riding. If your route involves a mix of tarmac, cycle paths, towpaths, and the occasional gravel track, this bike handles it all with calm competence. The motor's 90Nm of torque means you can tackle moderate climbs without breaking a sweat, and the assist cuts in smoothly enough that you're not lurching forward at traffic lights. The integrated lights, mudguards, and rack mean you can load it up with panniers, ride through rain, and still be visible - no need to strip the bike down or bolt on extras before it's genuinely useful.

It's also a strong choice for recreational riders who want to explore beyond their usual routes without committing to a full gravel or mountain bike. The 700×45c tyres and suspension fork give you enough capability to venture onto rougher surfaces with confidence, and the upright position keeps things comfortable even on longer rides. The step-through frame option makes it accessible to riders who find traditional crossbar designs awkward or intimidating, broadening its appeal significantly.

Where the Arcus 2 is less ideal is on technical terrain or fast, flowing singletrack. The relaxed geometry and modest fork travel mean it's not built for aggressive descending or tight, twisty trails. You'll also find the range (up to 55km in real-world conditions, depending on assist level and terrain) limiting if you're planning all-day adventures without access to charging. The weight - typical for a robust e-bike but not specified - means it's not a bike you'll want to carry up flights of stairs regularly, and the entry-level drivetrain won't offer the precision or range that more experienced riders might expect on varied terrain.

If you're chasing speed, racing mates on road rides, or tackling serious off-road trails, the Arcus 2 isn't the tool for the job. But if you need a dependable, comfortable, and practical e-bike for commuting, errands, and light exploration, it delivers exactly what it promises without pretension or compromise.

Ridgeback Arcus 2 FAQs

What is the range of the Ridgeback Arcus 2?

The Arcus 2's 418Wh battery offers a claimed range of up to 55km in typical mixed riding, though this varies significantly based on terrain, rider weight, assist level, and conditions. If you're using higher assist modes on hilly routes, expect the lower end of that range. Flat commutes with moderate assist will stretch it further, and some sources suggest up to 75km in ideal conditions, though that's optimistic for most real-world use.

Is the Ridgeback Arcus 2 suitable for gravel paths?

Yes, the Arcus 2 handles gravel paths and towpaths comfortably. The 700×45c WTB Riddler tyres provide good traction and cushioning on loose surfaces, and the 63mm suspension fork absorbs the worst of the bumps. It's not a dedicated gravel bike, so don't expect it to excel on technical or very rough terrain, but for canal paths, fire roads, and light gravel, it's more than capable.

What type of motor does the Ridgeback Arcus 2 use?

The Arcus 2 uses a Sportdrive MD250S mid-drive motor, which delivers 250W of power and up to 90Nm of torque. Mid-drive motors are mounted in the bottom bracket area and drive the cranks directly, offering better weight distribution and more natural pedalling feel compared to hub motors. The 90Nm torque figure is generous for this level of bike, making climbs and acceleration feel effortless.

Can I fit panniers and mudguards to the Ridgeback Arcus 2?

Yes, the Arcus 2 comes with full-length mudguards and a pannier rack already fitted as standard. You don't need to source or install anything extra - it's ready to carry shopping, work kit, or touring gear straight out of the box. The rack is robust enough for typical loads, and the mudguards offer proper coverage for wet-weather riding.

What are the best alternatives to the Ridgeback Arcus 2?

Within Ridgeback's range, the Arcus 3 offers upgraded components if you want a step up in spec. Cross-brand, the Trek District+ 1 Lowstep, Giant Explore E+ 1, and Cube Reaction Hybrid SLX 800 are all worth considering, each with slightly different component choices and geometry. The Raleigh Felix is another option, though availability can vary. If budget is tight, Woosh Bikes are known for value and strong customer service in the e-bike space.

How much does the Ridgeback Arcus 2 weigh?

The exact weight of the Arcus 2 isn't published by Ridgeback, but e-bikes of this type typically weigh between 20 and 25kg. The aluminium frame, mid-drive motor, and battery all contribute to the overall heft, which is typical for a robust utility e-bike. It's not a bike you'll want to carry up stairs regularly, but the weight contributes to stability and durability on the road.

Is the Ridgeback Arcus 2 a good bike for commuting?

Absolutely. The Arcus 2 is designed with commuting in mind: integrated lights for visibility, full mudguards to keep you clean, a pannier rack for carrying gear, and a motor with enough torque to make hills and headwinds manageable. The hydraulic disc brakes offer reliable stopping power in all weathers, and the comfortable geometry means you'll arrive at work without aches or fatigue. It's a practical, dependable choice for daily riding.

What are the different frame sizes available for the Ridgeback Arcus 2?

The Arcus 2 is available in three sizes: Small (for riders roughly 148 - 168cm), Medium (163 - 178cm), and Large (173 - 188cm). Each size is offered in both a traditional crossbar frame and a step-through open frame design, giving you flexibility based on your preference for mounting and standover height. The geometry adjusts slightly across sizes to maintain similar handling characteristics.