Service Blog Login

De Rosa Merak Frameset


Precio normal $7,65000

Prices subject to change. How pricing works →


Color
Size

Coming soon! Reserve your De Rosa Merak Frameset today and a sales associate will contact you within 24 hours with the shipping date.

De Rosa   |   SKU: DEROSAMERAKFS-001  |   Option: Dynamic White, 42.5cm

Recogida disponible en RA Cycles - Brooklyn

Normalmente está listo en 24 horas


Questions about this product?

What size do I need?

Get a digital fit assessment

Schedule a Bike Fit in Walnut Creek, CA.

Schedule a Bike Fit in Brooklyn, NY. Please call 718-636-5242


* Product image may vary. Refer to the description for accurate details.

De Rosa Merak Frameset Info

The De Rosa Merak Frameset is the Italian brand's lightweight aero road bike platform, built from High Modulus carbon fiber for the frame and the fork. De Rosa describes the Merak as lightweight, elegant and aerodynamic, the result of what it calls a relentless pursuit of balance. That balance is the point of the bike. It is meant for riders who want a frame that is quick on the flats without giving up the climbing character and handling of a traditional race bike.

De Rosa has been building bicycles in Italy since 1953, and the Merak carries that background into a current carbon race frame. The company lists the frame at 700 grams and the fork at 280 grams. Those are manufacturer figures, so treat them as De Rosa's claim rather than a number we have weighed ourselves. The shaping of the tubes is aimed at cutting through the air, and the Merak is positioned as a bike that makes sense on a fast group ride, a hilly road race or a long day in the mountains.

Several details make this a frameset you can build around modern parts and fit to a wide range of riders. The bottom bracket shell is T47 at 85.5mm, a threaded standard that is easier to service and quieter over time than a press-fit shell. The headset is integrated, the frame and fork use thru axles, and the seatpost is a dedicated De Rosa design rather than a standard round post. The frame will take tires up to 34mm wide. That is a useful allowance if you ride rough pavement or want a wider tire at lower pressure, and it moves the Merak beyond the narrow-tire race bike of a few years ago. A front derailleur, if you use one, needs a braze-on mount.

Fit options are broad. The Merak comes in eight sizes, from 42.5 to 56.5, with head tube lengths running from 107mm on the smallest frame to 185mm on the largest and a chainstay length that stays at 405mm across the range. A short, constant rear end is a design choice that helps keep handling consistent whether you ride a small frame or a large one. De Rosa also offers the Merak in fifteen colorways across three lines: Dynamic, Race and Classic. The range runs from Black, White and Silver to Gold, Violet, Rose, Iris and Green, so you can choose between a subdued race finish and something more distinctive.

This is a frameset, so the build is yours to decide. It suits a rider who already has a preferred groupset, wheels and cockpit in mind, or one who wants to work with us on a custom build from the frame up. Pair it with electronic shifting and a set of deep or mid-depth carbon wheels and you have a race bike that stays light enough to enjoy on the climbs and fast enough to hold a pace on the flats.

De Rosa Merak Frameset - Specifications

Frame Material:
High Modulus Carbon
Fork:
High Modulus Carbon
Headset:
Integrated
Seatpost:
Dedicated De Rosa seatpost
Front Derailleur Type:
Braze-On Required
Bottom Bracket Type:
T47 85.5mm
Accessories:
Thru Axles
Max Tire Width:
34mm

*Specifications are subject to change.

De Rosa Merak Frameset Geometry

De Rosa Merak Frameset Geometry
Size:
42.5
44.5
46.5
48
50.5
52.5
54.5
56.5
B. Seat Tube (c-t)
425
445
465
480
505
525
545
565
C. Top Tube Length
508
518
529
540
551
563
576
589
D. Head Tube Length
107
110.6
120
131.6
141.5
154.7
167.6
185
E. Chain Stay Length
405
405
405
405
405
405
405
405
F. BB Drop
70
70
70
70
70
70
70
70
G. Seat Tube Angle
74.9
74.5
74.1
73.9
73.9
73.7
73.5
73.1
H. Head Tube Angle
70.7
71.4
72
72.6
73
73.1
73.3
73.4
J. Wheel Size
700c
700c
700c
700c
700c
700c
700c
700c
K. Stack
507
513
524
537
548
561
574
591
L. Reach
371
376
380
385
393
399
406
409

The RA Perspective

The Merak is a frameset for riders who already know how they want their bike to ride. The stated 700 gram frame weight is the first thing that stands out, because most aero-minded frames come in heavier, and it suggests De Rosa put weight and aerodynamics on equal footing. We haven't weighed this one ourselves, so take that number as De Rosa's.

Two things on the spec sheet matter for ownership. The T47 threaded bottom bracket is easier to live with than a press-fit shell, since it is simpler to service and less prone to creaking. The 34mm tire clearance is also generous for a race frame, and it gives you room to run a wider tire on rough roads without changing bikes.

The tradeoffs are worth knowing. A dedicated De Rosa seatpost limits your options for aftermarket posts, and the frame needs a braze-on front derailleur if you want a two-by setup. Because it is a frameset, you will also be choosing and paying for the rest of the bike.

It suits riders who want a lighter race frame with Italian pedigree and a wider color choice than most brands offer. We would reach for it for fast group rides, road races and hilly events where weight matters as much as speed on the flats.

The RA Black Experience - Transforming How You Buy a Bike

Buying a bike isn't like grabbing a gadget or a t-shirt. It's a deeply personal journey filled with emotion, expertise, and passion. The overwhelming amount of online information can leave you more confused than confident. Why spend endless hours wading through misleading or biased advice? At RA Cycles, we take the guesswork out of your decision with RA Black, our elite cycling experts who guide you to the perfect bike—no matter where it comes from.

The R&A Transporter Bike Box

Shipping bikes can be tricky. They are big and bulky but delicate. Shipping your passion / investment is nothing we take lightly. We go through great detail to ensure your new ride will get to you in perfect condition.

So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!