Scott Addict RC Pro

About the Scott Addict RC Pro

Scott's Addict RC Pro lands squarely in the sweet spot where race-day sharpness meets real-world usability. The 2025 iteration shaves roughly 300 grams from its predecessor through smarter carbon layup and manufacturing borrowed from Scott's mountain-bike division - hollow moulding, optimised compaction, smooth internals - so you're looking at a size-medium frame that tips the scales at 650 grams and a fork at 295. That's the kind of weight that makes every gradient feel a gear easier and every acceleration feel like you've found an extra lung.

Yet this isn't a bike that punishes you for choosing the long route home. Scott has threaded a surprisingly compliant ride through the stiffness you need for sprinting and cornering, thanks to a shaped seatpost, frame tube profiles that flex just enough, and clearance for up to 34 mm rubber. You'll feel the difference on chipseal, cattle grids, and those stretches of tarmac that councils forgot. The integrated Syncros cockpit tucks cables away, cleans up the front end, and contributes to the aero story without turning the bike into a wind-tunnel sculpture that's fragile in the real world.

This is a machine built for riders who want to pin it on club runs, hold their own in crits, and still enjoy the ride when the road gets rough or the miles stack up. It's not trying to be an endurance bike or a gravel explorer - it's a thoroughbred road racer that's learned a few manners.

Scott Addict RC Pro geometry

The Addict RC Pro's geometry walks a tightrope between race aggression and all-day poise. Reach figures are generous - 460 mm on a medium - so you're stretched out enough to feel aerodynamic and engaged, but not so slammed that your lower back starts complaining after an hour. Stack sits at 567 mm on that same medium, which means you can get low without resorting to a forest of spacers or a stem that looks like it belongs on a time-trial bike.

Head angle is 73 degrees, steering quick enough to flick through switchbacks but calm enough that high-speed descents don't feel like you're wrestling a nervous terrier. The 414 mm chainstays keep the rear end tight for climbing snap and power transfer, yet the overall wheelbase - 987 mm on a medium - adds just enough stability that you're not constantly correcting your line on rough descents or when you're tired and your concentration drifts.

Seat angle is 73.5 degrees, putting you over the pedals in a position that favours efficient climbing and sustained power. Bottom-bracket drop is modest, so you're not scraping pedals through fast corners but you're low enough to feel planted. The result is a bike that feels alert and responsive when you want it to, but doesn't demand constant attention when you're cruising or recovering between efforts.

Sizing runs from XXS through to XXL, and Scott's approach can feel unconventional if you're used to other brands - some riders find they need to size down, others find their usual size fits perfectly. Spend time with the geometry chart and consider a test ride if you're between sizes, because the long reach and relatively tall stack can shift the feel significantly.

Component choices & upgrades

The stock build on the Addict RC Pro is already sorted. Shimano's Dura-Ace Di2 R9270 groupset delivers crisp, instant shifts and powerful hydraulic braking with 160 mm rotors up front and 140 mm at the rear - more than enough modulation and stopping power for fast descents and tight corners. The 52/36T chainrings paired with an 11-34T cassette give you a wide enough range to spin up steep climbs without sacrificing top-end speed on the flat or downhill.

Syncros Capital 1.0S carbon wheels with DT Swiss 240 hubs are light, stiff, and roll smoothly, wrapped in Schwalbe Pro One 30 mm tubeless tyres that balance speed, grip, and comfort. The integrated Syncros cockpit - handlebar and stem in one piece - keeps cables hidden and the front end clean, though it does mean you can't tweak stem length or bar width independently without replacing the whole unit.

If you're chasing marginal gains or have specific needs, there are a few sensible upgrade paths. Lighter wheels can shave rotating weight and sharpen acceleration, though the stock hoops are already competitive. If you're racing crits or prefer a firmer ride, you might swap to 28 mm tyres; if you're tackling rougher roads or want more comfort, you could push towards the full 34 mm clearance with a more supple casing. The Syncros Belcarra saddle works for many riders but can feel firm on longer rides - if that's you, a saddle swap is an easy win for comfort.

Some riders might consider a lighter seatpost or different bar tape for feel, but these are tweaks for riders who've already dialled in fit and know exactly what they're after. The stock build is well-balanced and thoughtfully specced, so there's no urgent need to throw money at upgrades unless your riding style or terrain demands it.

Where the Scott Addict RC Pro excels

This bike is outstanding at road racing and fast group rides where weight, responsiveness, and aerodynamics matter. Climbing is where it truly shines - the low frame weight and efficient geometry mean you're dancing up gradients while others are grinding. Sprinting out of corners or attacking off the front feels immediate and rewarding, with stiffness where you need it and no wasted energy flexing through the bottom bracket or rear triangle.

Descending is confident and controlled. The geometry keeps you stable at speed, and the hydraulic discs give you precise, fade-free braking even on long, steep drops. The bike tracks well through fast corners and doesn't get unsettled by rough patches or sudden direction changes, so you can push harder and brake later than you might expect from a bike this light.

It's also surprisingly capable on longer sportives and mixed-surface rides, thanks to the 34 mm tyre clearance and the compliance built into the frame and seatpost. You're not going to mistake it for an endurance bike, but it won't beat you up on chipseal or rough tarmac the way some pure race machines do. If your rides mix fast club runs, hilly sportives, and the occasional stretch of less-than-perfect road, the Addict RC Pro handles it all without compromise.

Where it's not ideal: heavy commuting with racks and mudguards, serious gravel or off-road riding, or riders who prefer a more upright, relaxed position. The aggressive geometry and race focus mean it's not the most practical choice for utility riding, and while it can handle light gravel, it's not designed for sustained off-road use. If you're after a do-it-all bike that includes touring or bikepacking, look elsewhere.

Scott Addict RC Pro FAQs

What is the weight of the Scott Addict RC Pro?
Actual tested weight for a size medium sits around 6.6 kg including bottle cages and a computer mount. The frame alone is 650 grams, the fork 295 grams, so you're looking at one of the lighter race bikes available without resorting to exotic materials or fragile construction.

What is the tyre clearance on the Scott Addict RC Pro?
You can fit up to 34 mm tyres, which is generous for a dedicated race bike and opens up options for comfort, grip, and versatility on rougher roads. Most riders will run 28 - 30 mm for the best balance of speed and compliance.

Is the Scott Addict RC Pro good for climbing?
Exceptional. The low weight, efficient geometry, and stiff rear end make it one of the best climbing bikes you can buy. You'll feel the difference on every gradient, and the bike rewards smooth pedalling with immediate forward momentum.

What components are on the Scott Addict RC Pro?
Shimano Dura-Ace Di2 R9270 groupset, Syncros Capital 1.0S carbon wheels with DT Swiss 240 hubs, Schwalbe Pro One 30 mm tubeless tyres, and a Syncros integrated carbon cockpit. It's a high-performance build with no weak links.

How does the Scott Addict RC Pro compare to the Specialized Tarmac?
Both are lightweight race bikes with similar performance envelopes. The Addict RC Pro is slightly lighter and offers more tyre clearance, while the Tarmac has a more conventional cockpit setup and a geometry that some riders find more intuitive. Choice often comes down to fit, feel, and brand preference.

What is the frame material of the Scott Addict RC Pro?
HMX carbon fibre, which is Scott's high-performance layup. The frame is fully hollow with optimised compaction and smooth internal surfaces, a manufacturing approach borrowed from their mountain-bike division to save weight without sacrificing strength or stiffness.

Is the Scott Addict RC Pro suitable for long rides or just racing?
It's designed for racing but works well on long rides thanks to the compliant frame, shaped seatpost, and generous tyre clearance. You won't get endurance-bike comfort, but it's far from punishing, and many riders happily use it for sportives and all-day efforts.

What is the intended use of the Scott Addict RC Pro?
Road racing, fast club rides, climbing, and high-performance riding on tarmac. It's built for riders who want a lightweight, responsive machine that excels in competitive scenarios but remains versatile enough for spirited everyday use.