V5Rs
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The V5Rs is a genuinely fast, well-rounded race bike that nearly every reviewer respects — but many find hard to love given its price, incremental gains over the V4Rs, and a design philosophy built around Tadej Pogačar's preferences rather than the consumer market.
- Aero and weight gains: Colnago claims 9W drag reduction at 50km/h and a 146g lighter frame kit versus the V4Rs — meaningful but evolutionary, not revolutionary (Velo, Cyclist, GearJunkie).
- Ride character: Stiff, fast, confidence-inspiring at race pace, with more compliance than expected — but multiple reviewers flag that handling feels measured and slow at everyday speeds (Cyclingnews, BikeRadar).
- Cockpit spec: The stock 40–43mm CC.01 handlebar is too wide for a modern aero race bike — flagged by nearly every hands-on reviewer across Cyclingnews, BikeRadar, Cycling Weekly, Cyclist, and YouTube.
- Value tension: At $16,500 tested in the US and €10,800–€15,400 in Europe, rivals like the Specialized Tarmac SL8, Bianchi Specialissima, and Enve Melee offer comparable or better performance per dollar, per Velo's Josh Ross.
- Reviewer split: Cycling Weekly rode it for two months and kept reaching for it over other test bikes; BikeRadar's Ashley Quinlan called it technically sound but uninspired, arguing Colnago missed a rare opportunity to push boundaries.
Skip if: you're buying on value or want a bike that defines its generation — the Specialized Tarmac SL8 and several cheaper alternatives match or beat the V5Rs on most metrics outside of brand prestige and WorldTour pedigree.
- value · price
How much does the Colnago V5Rs cost, and is it worth the price over cheaper rivals?
Reviewers disagree on value. The frameset costs $6,250/£5,500/€5,940, with complete builds ranging from ~£9,000/€10,000 (Ultegra) to $16,500/€15,900 (Dura-Ace/ENVE). Most reviewers agree it's a genuinely excellent bike but find rivals like the Specialized Tarmac SL8, Bianchi Specialissima, and Enve Melee offer comparable ride quality at lower prices. The NERO Show calls it 'easily the worst bike release of the last 12 months' for value; Cycling Weekly dubs the premium the 'Tadej Tax.' 15101220
- vs. competitors
How much lighter and more aero is the V5Rs compared to the V4Rs — do the numbers actually matter?
The frame kit is 146g lighter (1,027g vs 1,173g) and Colnago claims 9W faster at 50km/h due to a 13% reduction in frontal area. Multiple independent reviewers confirm the weight figure; the aero gain narrows to just 3W at 35km/h. BikeRadar notes that in testing, the V5Rs felt nearly indistinguishable from the V4Rs on the road, and Cyclonline says for amateurs the improvement is marginal — only meaningful for competitive athletes. 1261217
- performance
What does the V5Rs actually ride like — stiff and punishing, or comfortable enough for long days?
Multiple reviewers consistently describe it as stiff yet surprisingly comfortable. Cycling Weekly calls it one of the stiffest front ends they've ridden, but notes it's composed and planted, not harsh. The YouTube long-termer rode a 13-hour Everesting effort without back pain. Cyclingnews and the 1,000-mile reviewer both say it absorbs road chatter well. It is a race bike, not a comfort bike, but its compliance is a consistent positive surprise. 15131417
- performance
How does the V5Rs handle — is it quick and agile or stable and planted?
Handling is stable and predictable rather than snappy. At everyday speeds, Cyclingnews found it 'measured, perhaps even slow'; BikeRadar noted you need 'slightly more concerted effort to effect a turn' than expected. It shines at high speed — confident and stable on descents. Cyclonline calls it 'easy to handle, not nervous or imprecise.' The 72.9° head angle is comparatively slack, which contributes to the measured feel. 121417
- known issues
What are the known fit issues with the V5Rs — are the bars really too wide?
Yes — the stock CC.01 handlebar is consistently criticized across reviews as too wide. Cyclingnews measured 42cm at the tops and 45cm at the drops on a size 55; Cyclist.co.uk found 43cm excessive on a size 57; the Just Ride Bikes reviewer said 40cm was too wide even on a size 51. Cycling Weekly also flags limited online customization for crank length and seatpost offset. Colnago does offer narrower bar options on order, but stock builds are over-specced in width. 156722
- vs. competitors
Should I buy the V5Rs or the Y1Rs — what's the real-world difference?
The V5Rs is ~600–700g lighter than the Y1Rs in equivalent spec and cheaper (frameset ~£800 less), making it better for climbing and punchier rides. The Y1Rs is meaningfully faster aerodynamically (about 11W at 50km/h; 4W at 35km/h) and handles better on descents. A real-world owner who rides both says he averages 2–3 km/h more on the Y1Rs for the same effort on flat/rolling terrain. For mixed terrain including mountains, the V5Rs wins; for flat or rolling races, the Y1Rs is faster. 7142124
- components
What are the key component and build changes on the V5Rs compared to the V4Rs?
The V5Rs switches from T47 to BSA bottom bracket (saving ~40g), adds a UDH rear dropout, uses a new D-shaped steerer for internal cable routing, gets a slimmer head tube with a smaller top bearing, raises the seatstays ~150mm, and moves the Di2 battery from the seatpost to the downtube (due to a narrower seatpost). The CC.01 cockpit is retained from the V4Rs. The built-in multi-tool has been removed. Frame kit weight drops from 1,173g to 1,027g. 910122628
- use case
Is the V5Rs good for long endurance rides and gran fondos, or is it only for racing?
It works well for long days — multiple sources confirm better-than-expected comfort for a race bike. The YouTube long-termer completed a 13-hour Everesting effort without back pain, and the 1,000-mile reviewer says 'it doesn't punish you on long days.' Cycling Weekly explicitly notes it's suited for 'long back-to-back days as well as short all-out efforts.' Tyre clearance is 32mm (34mm possible per Colnago), which limits but doesn't eliminate endurance versatility. It's not a comfort endurance bike, but it's not harsh either. 56131417
What reviewers actually said
With claims of being 143g lighter and nine watts faster (at 50km/h), the latest iteration - the V5Rs - is on paper a better bike still, and with a price tag close to €16,000 for the top spec model, you'd hope it stands up to Colnago's claims.
The V5Rs is Colnago's lightest-ever frame — 12.5% lighter than the V4Rs. At just 685g unpainted (size 485).
The V5Rs is now positioned by Colnago as a true all-round race bike, moving away from the V4Rs' relatively lightweight stance.
The only thing that is standard Colnago V5RS is the actual frame. I've changed basically everything around it.
The new Colnago V5Rs looks to be an excellent bike by any objective measure. Of course, Colnago says it's lighter and more aero than the V4Rs.
My size 48.5 (close to a 54 in other brand's offerings) hit my scale at 6.68kg or 14.7lbs — with a Frames and Gear outfront mount, a single Colnago carbon bottle cage, and the rest of the build as it comes from Colnago.
The frame set alone is $6,250. And unlike other brands, there's no second or third tier option. It's one frame, one spec, top shelf, that's it.
This is the lightest Colnago ever made.
Who it's for · who it's not
The cohort, side-by-side. Each cell is grounded in a specific reviewer source — numbered citations link to the source list below.
- Power-oriented riders who log serious miles and reward patience — reviewers who put thousands of km on it consistently found it won them over slowly with confidence and all-conditions competence4,5
- Riders for whom WorldTour provenance is a genuine purchase criterion — Pogačar's bike confirmed under 6.8 kg at the Tour, and the V5Rs is a direct descendant of that machine6
- All-round race versatility seekers: vs. the pure-aero Y1Rs stablemate, the V5Rs is more compliant on rough roads and more comfortable at lower speeds without sacrificing much aerodynamically7
- You're cross-shopping on value per watt — Velo argues the Tarmac SL8, Bianchi Specialissima, and Enve Melee deliver comparable or better experiences for less money, and the 'Tadej Tax' is real8
- Fit at point of sale matters: stock bars run 430–440mm on larger sizes, cranks skew long, and the Di2 battery is buried in an inaccessible location4,8
- You expect a step-change over the V4Rs — BikeRadar says the V5Rs 'feels just like the V4Rs,' and at $16,500 that incremental gain is hard to justify when the V4Rs is discounted9,10
- Gran fondo and all-weather riders who want aero speed AND 38mm tyre clearance, mudguard mounts, and downtube storage in one package1,2
- Value hunters: Di2, carbon wheels, and a power meter at $4,999 undercuts every named rival in this cohort at equivalent spec2
- Riders intimidated by pure race geometry — the VCLS Aero seatpost delivers 25% more vertical compliance than a rigid post, and cobble testing confirmed a notable comfort improvement1,2
- You need a local dealer for warranty support — Canyon's direct-to-consumer model adds real friction when things go wrong, as a top-tube storage failure on one test unit illustrated2
- You want a genuinely slack endurance geometry — reviewers note the CF SLX sits closer to the aggressive Aeroad than a traditional comfort bike despite the 'endurance' label2
- Cockpit flexibility matters: the proprietary PACE Bar has width and height adjustability, but you're locked into its 108mm compact drop and 8° flare with no easy swap-out1,3
- One-bike quiver riders: the SL8 is the only frame in this cohort that credibly replaces both an aero machine and a lightweight climber — Cyclingnews ranked it #1 aero road bike, Gran Fondo gave it Best Buy11,12
- Buyers who want the S-Works experience without the S-Works price — CyclingArchives specifically flags the Pro build at ~$6,500 as the value sweet spot in the range11
- Racers and gran fondo riders who need to trust the bike in corners and on descents — Rouleur called it 'the gold standard' and Velo's 1,838-mile test found it exceptional on climbs and descents alike8,13
- Precise out-of-box fit is non-negotiable — Cyclingnews explicitly criticized Specialized's refusal to let buyers specify crank length, bar width, or stem length at purchase11
- You ride on rough UK-style roads and won't immediately swap the stock 26mm tyres — road.cc found the bike transformed only after fitting 28mm Michelin Pro 5s12
- Budget is a concern at any level — no build tier is cheap, and wet-weather riders on the Pro spec will also face excruciatingly loud SRAM Paceline rotors that need replacing out of the box11,12
- Serious racers who prioritize handling precision and composure — Cyclingnews calls it 'likely the most complete road bike I've ever ridden,' CyclingArchives gives it 9.2/10 after 3,400 km14,15
- Riders who've struggled to fit flagship bikes elsewhere — 11 frame sizes (430–620mm) is the widest range in this cohort, and the MYWAY custom color program is a genuine differentiator16,17
- Climbers and punchy classics riders: reviewers consistently praise energetic acceleration and out-of-the-box balance that the V4Rs, for instance, can't match in short, aggressive efforts14,15
- Rough roads are your daily reality — road.cc found it a punisher on UK surfaces, docking it 4/10 for value, and even its defender noted it only became bearable with smooth tarmac and 30mm tubeless tyres18
- You're measuring performance per dollar — the SL8, V4Rs, and Canyon Aeroad CFR all draw direct unfavorable comparisons against the Dogma F on value, and no power meter is included at $14,000+14,17
- Tyre clearance beyond 30–32mm matters — the tightest ceiling in this cohort, vs. the Endurace CF SLX's 38mm, making it a poor fit for mixed-surface or bad-weather riding14,16
- Ambitious amateurs who race hard and often — BikeRadar called it 'one of the best race bikes money can buy,' and Cycling Weekly clocked it 2 kph faster on a real test loop10
- Value hunters in the Italian superbike segment: at 2026 discounted frameset pricing (~€4,800–4,950), Rydecruz calls it 'arguably the strongest value play in the Italian superbike market right now' — and the V5Rs feels just like it9,10
- Gran fondo and sportive riders who can hold an aggressive position — it's surprisingly compliant for a race bike, and its high-speed stability rewards riders who push it at pace, unlike the more demanding Dogma F10,14
- You ride casually or at low speeds in urban environments — the V4Rs is 'best left to the professionals' per Cyclingnews, and its reactive stiffness offers no joy at everyday pace10
- A low front end is a problem for you — the pro-facing geometry requires an aggressive position that multiple reviewers flag as incompatible with non-racing use; the Colnago C68 serves those riders better10
- Finishing quality details matter at this price — Cyclist noted peeling decals, an awkward seatpost clamp cover, and workmanlike thru-axle inserts on a bike where nothing should be workmanlike19
- Power-oriented riders who log serious miles and reward patience — reviewers who put thousands of km on it consistently found it won them over slowly with confidence and all-conditions competence4,5
- Riders for whom WorldTour provenance is a genuine purchase criterion — Pogačar's bike confirmed under 6.8 kg at the Tour, and the V5Rs is a direct descendant of that machine6
- All-round race versatility seekers: vs. the pure-aero Y1Rs stablemate, the V5Rs is more compliant on rough roads and more comfortable at lower speeds without sacrificing much aerodynamically7
- You're cross-shopping on value per watt — Velo argues the Tarmac SL8, Bianchi Specialissima, and Enve Melee deliver comparable or better experiences for less money, and the 'Tadej Tax' is real8
- Fit at point of sale matters: stock bars run 430–440mm on larger sizes, cranks skew long, and the Di2 battery is buried in an inaccessible location4,8
- You expect a step-change over the V4Rs — BikeRadar says the V5Rs 'feels just like the V4Rs,' and at $16,500 that incremental gain is hard to justify when the V4Rs is discounted9,10
- Gran fondo and all-weather riders who want aero speed AND 38mm tyre clearance, mudguard mounts, and downtube storage in one package1,2
- Value hunters: Di2, carbon wheels, and a power meter at $4,999 undercuts every named rival in this cohort at equivalent spec2
- Riders intimidated by pure race geometry — the VCLS Aero seatpost delivers 25% more vertical compliance than a rigid post, and cobble testing confirmed a notable comfort improvement1,2
- You need a local dealer for warranty support — Canyon's direct-to-consumer model adds real friction when things go wrong, as a top-tube storage failure on one test unit illustrated2
- You want a genuinely slack endurance geometry — reviewers note the CF SLX sits closer to the aggressive Aeroad than a traditional comfort bike despite the 'endurance' label2
- Cockpit flexibility matters: the proprietary PACE Bar has width and height adjustability, but you're locked into its 108mm compact drop and 8° flare with no easy swap-out1,3
How it compares
Compared to the field
| Dimension | Colnago V5Rs 2025 | Canyon Endurace CF SLX 2026(to be released) | Specialized Tarmac SL8 2023 | Pinarello Dogma F 2022 | Colnago V4Rs 2023 |
|---|---|---|---|---|---|
| Release Year | 20254 | 2025 (2026 model year)2 | 202312 | 2022 (8th generation)14 | 202319 |
| Frameset / Entry Price | $6,250 / £5,500 / €5,940 (frameset)20 | From $4,999 (complete); £3,799–£6,6491,2 | $8,500 (Pro); $14,000 (S-Works Dura-Ace Di2)11 | $6,500–$7,250 frameset; complete from ~$14,00016,17 | ~€4,800–4,950 (2026); £4,995.95 UK10 |
| Frame Weight | 685 g (size 485, unpainted); 1,027 g frame kit20 | ~980 g (size M) + ~400 g fork1 | 685 g (S-Works, size 56); 780 g (Pro/Expert)11 | 790 g (size 53, claimed 2026 T1100 carbon)16,17 | 798 g (size 485, unpainted)10 |
| Complete Bike Weight | 6.68 kg as tested; 6.765 kg (Pogačar's race bike)6,8 | 7.74 kg (CF SLX 9 Di2 top spec)1 | 6.57 kg (S-Works DA Di2, size 52)11 | 6.8 kg (top-spec, no pedals)14 | 7.15–7.24 kg (Dura-Ace Di2 build)10 |
| Tyre Clearance | 32 mm (34 mm may fit per Colnago)20 | 38 mm (32 mm with mudguards)1,2 | 32 mm (stock 26 mm tyres)11 | 30–32 mm (varies by generation)16,17 | 32 mm10 |
| Aerodynamic Performance | 9 W saving vs V4Rs at 50 km/h; 13% frontal area reduction8,20 | 209 W at 45 km/h; 4 W more drag than CFR1 | Lightest & most aero in 11-bike 2024 tunnel test11 | 4.8% drag reduction vs Dogma F12 (disc model)14 | 13.2 W saving vs V3Rs at 50 km/h10 |
| Bottom Bracket Standard | BSA (changed from T47 on V4Rs)21 | n/a | BSA threaded (SRAM DUB BSA 68)11 | T47 (2026) / Italian threaded (earlier)14,17 | T47 threaded10 |
| Reviewer Consensus / Rating | Technically sound but uninspiring; "Tadej Tax" pricing scrutiny8,9 | BikeRadar 5/5 stars; "one of the very best endurance bikes"2,22 | CW #1 road bike 2024; Rouleur "gold standard"; 9.3/1011,13 | Cyclingnews 94%; CyclingArchives 9.2/10; road.cc 9/1014,17,23 | BikeRadar: "one of the best race bikes money can buy"10 |
| Most-Cited Issue | Stock bar too wide; inaccessible Di2 battery; high price4,8 | Some frame harshness; direct-to-consumer service friction2 | Stock 26 mm tyres; no crank/bar choice at purchase11 | Punishing on rough roads; proprietary cockpit; no power meter17,18,23 | Stiff/slow-handling at low speed; high price at full retail10 |
| Sizing Range & Fit Notes | 7 sizes (420–570 mm); geometry unchanged from V4Rs4,21 | 7 sizes (2XS–2XL); PACE bar: 50 mm width, 20 mm height adj.1,24 | 7 sizes (44–61 cm); no crank/bar/stem spec choice at order11 | 11 frame sizes (430–620 mm); MYWAY custom color program16,17 | 7 sizes (420–570 mm); aggressive / pro-facing geometry10,19 |
Where the comparison comes from
Every numbered citation in the side-by-side above links to one of these reviewer sources. Click any title to open the original.
- Endurace CF SLX 7 AXS | CANYON US — CANYON · canyon.com
- Canyon's brand new Endurace CF SLX 8 is £150 cheaper than the outgoing model. Could it set the new fast and comfortable road bike standard? - Cycling News | Bike Reviews | road.cc — ROAD · road.cc
- Canyon Endurace CF SLX 8 Di2: 1-Year Review | The Long-Term Test · youtube.com
- 2025 Colnago V5RS First Ride Review - It's Lighter but is it Better? · youtube.com
- Colnago V5Rs, Scott Foil or Tarmac SL8? My 200-Mile Race Dilemma · youtube.com
- Tadej Pogačar's Colnago V5Rs Weighed (Under UCI Limit!) & Measured · youtube.com
- Battle of the Superbikes! Colnago Y1RS vs V5RS · youtube.com
- Colnago V5Rs Review: This One Is for Tadej, Not You - Velo / Outside Online — VELO · velo.outsideonline.com
- The Colnago V5Rs may be technically brilliant but it leaves me uninspired | BikeRadar — BikeRadar · bikeradar.com
- 2026 Colnago V4Rs Review: Italy's Legendary Race Bike Brand and I – Rydecruz — RYDECRUZ · rydecruz.com
- Best aero road bikes 2025 | Cyclingnews — Cyclingnews · cyclingnews.com
- The new Specialized Tarmac SL8 2024 – Evolution or revolution? | GRAN FONDO Cycling Magazine — GRANFONDO CYCLING · granfondo-cycling.com
- Specialized Tarmac SL8 in-depth review - One bike that can do it all – Rouleur — ROULEUR · rouleur.cc
- The brand new Pinarello DOGMA F on review - Fast on principle? | GRAN FONDO Cycling Magazine — GRANFONDO CYCLING · granfondo-cycling.com
- Cervélo S5 vs. Pinarello Dogma F – Head-to-Head Ride Review | Contender Bicycles - YouTube · youtube.com
- Pinarello Dogma F vs. Colnago Y1Rs vs. Cervelo S5: Which Pro Race Bike – RA Cycles — RACYCLES · racycles.com
- Pinarello Dogma F Review: Is This $14,000 Tour de France Bike Worth It – Rydecruz — RYDECRUZ · rydecruz.com
- I was WRONG about the Pinarello Dogma F… - YouTube · youtube.com
- Colnago V4Rs' sizes and specifications - DMCX — DMCX · dmcx.com
- Colnago V5Rs – The Lightest Frame Ever From the Cambiago Crew — BIKERUMOR · bikerumor.com
- Colnago V5Rs vs V4Rs – Is it worth the upgrade? · youtube.com
- Canyon Endurace CFR AXS review - Road Bikes - Bikes — BikeRadar · bikeradar.com
- Pinarello Dogma F 2023 Review - The epitome of a pure race bike, but i – Rouleur — ROULEUR · rouleur.cc
- Geometry Details: Canyon Endurace CF SLX 8 Di2 2024 — Geometry Geeks · geometrygeeks.bike
How this gets built
Top 14 of 37 ancillary mentions. Rows marked → are catalog SKUs; rows marked $4.99 → aren’t researched yet — click to research one (Apple Pay or card, public forever).
1 unstated
- REVIEW
In 2026, why?
I was actually quite curious about this bike when it came out, but the combination of price and lack of inspiration vs. catalog comps (Y1RS for flair, C68 for heritage) makes it hard to justify for me.
by@PKFTP 230 wattsPrimary roadTypical rolling · climbing▲ 0
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