SKU: 57570767668

Zipp 303 Firecrest Carbon Clincher Wheels

$602.99 $669.99
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Description

Zipp 303 Firecrest Carbon Clincher Wheels303 FIRECREST Carbon Clincher If perfection is the standard, then the 303 Firecrest wheelset delivers everything you could ask for, including a heritage forged in the Spring Classics. At the center of the 303 Firecrest Carbon Clincher is the 77 177 hubset, an innovation that results in improved stiffness, durability, simplicity and versatility. Zipps original 303 Tubular made history by becoming the first carbon wheelset to win cyclings two most

303 FIRECREST | Carbon Clincher 

If perfection is the standard, then the 303 Firecrest wheelset delivers everything you could ask for, including a heritage forged in the Spring Classics. At the center of the 303 Firecrest Carbon Clincher is the 77/177 hubset, an innovation that results in improved stiffness, durability, simplicity and versatility.

Zipp’s original 303 Tubular made history by becoming the first carbon wheelset to win cycling’s two most famous Cobbled Classics, Paris-Roubaix and the Tour of Flanders. Its wider rim provided extra durability, and improved aerodynamics. That wider rim also led to the development of our revolutionary Firecrest® platform, and now the revolution continues with the inclusion of the 77/177 hubset – best-in-class durability and improved bearing protection with no pre-load adjustment needed.

Optimized flange geometry and spoke hole attachment pattern with Sapim® CX Sprint spokes to optimize torsional and lateral stiffness and robustness.
Includes newly designed quick-release skewers with a wider more ergonomic handle to provide more leverage for opening and closing. When closed, lever contours neatly with the frame.
New robust hub platform with distinctive graphics. For those looking for a wider gear range, or tackling especially extreme terrain, a XD driver body for 177 is sold separately and easily installed to allow for more cassette options including a 10-42. The hubset is designed to swap driver bodies without re-dishing wheel.

Zipp’s Carbon Clincher technology preserves the aerodynamic advantages of the 303 Firecrest’s tubular brother, while adding the convenience of a clincher tire. And at just 1,625g, it’s light enough to climb up the steepest gradients with ease as a go-to all-around wheelset.

 

SPECIFICATIONS

Set Weight 1625g
Max recommended rider weight 250lbs


Front Wheel
Weight 725g
Hub Used 77
Rim Depth 45mm
Brake Track Width (center) 26.40mm
Max Width 28.50mm
Spokes Sapim® CX-Sprint
Spoke Count 18
Spoke Pattern Radial
Spoke Length 260
Max Tire Pressure 125psi
Track Adaptable No
Dimpled Surface Yes
Nipples Sapim®
External Nipples Yes


Rear Wheel
Weight 900g
Hub Used 177
Rim Depth 45mm
Brake Track Width (center) 26.40mm
Max Width 28.50mm
Spokes Sapim® CX-Sprint
Spoke Count 24
Spoke Pattern Non-Drive 2 cross
Spoke Pattern Drive 2 cross
Spoke Length Non-Drive 272mm
Spoke Length Drive 270mm
Max Tire Pressure 125ps
11-speed compatible hub Yes
Track Adaptable No
Dimpled Surface Yes
Nipples Sapim®
External Nipples Yes

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57570767668

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4.5 ★★★★★
Based on 18 reviews
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C
Verified Purchase
CnR
Lake Worth, US
★★★★★ 5
Well-built MacBook Stand to Help Eliminate Ergonomic Problems
Color: silver
Like so many people these days, a lot of my life revolves around being on my laptop. Like so many people these days, all that time hunched over a laptop was causing physical discomfort. Once I realized the source of my problems and reading up on solutions to common laptop ergonomics problems, I chose this laptop stand as one of my tools to correct the ergonomics issues facing me, and eight months later I am happy to inform you that this has done its job well. Fortunately, I was already using my laptop on a standard-height desk, but having the screen at desk height (30" off the floor) was the major source of neck pain for me. At its lowest setting (the knob all the way to the left), it raises my 13-inch MacBook Pro about 5-3/4" off the table (measured to the bottom of the aluminum body that covers the back of the laptop screen). Note that if your MacBook has a different depth (measured from front to back), the amount your screen is raised will be a little different. At the highest setting (knob to the right), the screen is raised about 7-1/2" off the table. I am just over 6' tall and tend to find that my neck is able to maintain a comfortable neutral position when the knob in the right third of the slide, but of course that varies according to each user, their sitting position, and own comfort zone. All-in-all, this provides a really great range of screen heights that is likely to fit most peoples' needs, especially on 30" height desk. I think the pictures do a great job of covering aesthetics (that is certainly a big part of this purchase). It is high-quality aluminum, and like all aluminum, it is a fairly soft, scratch-prone metal. Mine has remained in nearly new condition after 8 months, and it maintains a clean look that looks almost looks like an Apple product. If you have one of the newer space gray or colored-aluminum MacBooks, that might obviously be an issue. Mechanically, the stand is solid. There are no indents or notches in the slide. There is a slight spring to the upper "lever" of the base such that if you have the knob set to the lower positions, the upper part of the base springs upward to the highest position when the laptop is removed. In the highest position, the stand is already at its highest position, and there is no movement. I suspect that the spring is actually to help the upper arm move upward as the knob is slid to higher positions. One caveat for use of this stand should be used with an external mouse and keyboard. Of course, Apple's Magic line of keyboards, mice, and trackpads work well with this, but the point is that when the laptop is raised, it is no longer comfortable (or ergonomic) to use the laptop's keyboard and trackpad. Overall, this product delivers in every way I need. The price is on the high side, but I hope it will last through the life of this laptop and at least one replacement or three (and maybe even the days when the laptops become archaic relics of the past). The range of screen lift (about 5-3/4" to 7-1/2") suits me well (and I suspect, will suit a large number of people) and the aesthetics are a great match for MacBook users.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2017
C
Verified Purchase
ChiGirl
Carnegie, US
★★★★★ 5
Very sturdy and sleek looking laptop stand
Color: silver
I was skeptical when I first ordered this. It didn't look very sturdy in the pics, but I was wrong. It is very sleek looking and functional, with the adjustable height. Very modern looking as well and my MacBook Pro fits perfectly on it. Very glad to have purchased this for my home office.
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Reviewed in the United States on March 2, 2024
S
Verified Purchase
Susan Pomeroy
Grantham, US
★★★★★ 4
Sturdy, works great, not quite perfect.
Color: silver
This was the perfect stand to use when my desktop computer crashed and I had to work on my laptop without killing my neck. It's sturdy, well made, and works exactly as advertised. Adjustment is smooth and simple. I was able to work with my monitor at a comfortable height and distance, and it saved my bacon! But, would I want to work on it indefinitely? No. Two things are lacking for me. First, there's a height adjustment, but no angle control. This means that at its max height, the display has a small downward tilt. It also means that on zoom calls, I had to fiddle with the monitor height until my whole head was framed, rather than cut off. Not a dealbreaker, but annoying over the long term, especially with lots of zoom meetings. Second, I'm not sure why I was surprised, but the stand-plus-laptop combo created a kind of aluminum "monolith" on my desktop. I couldn't bend to peer under it, or over it either. It felt as though part of my desk (albeit a narrow portion) became inaccessible. This too is a quibble--I just happen to like a more open and airy feeling. These two nits aside, this is a sturdy and well designed stand that works well and will last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
E
Verified Purchase
Elizabeth
Natrona Heights, US
★★★★★ 5
Replacement stickers are on the way!!
Color: silver, Color: silver
Edit: Customer service was lovely and I have replacement stickers on the way. This fabulous product has helped me so much and I can't be without it. Back up to a 5 star review. I purchased this product in April 2024. The stickers that help the laptop 'grab' onto the stand are either gone or unstable. See picture below. Can it be repaired with new stickers? How do I get them?
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Reviewed in the United States on July 19, 2025
P
Verified Purchase
ProudPapa
San Leandro, US
★★★★★ 5
Sixty Bucks? Yep. And I'd buy another one.
Color: silver
OK, I had my doubts. Yes, the iLevel2 is highly-reviewed. And yes, it's really (really) important to have your laptop screen at eye level (get it? iLevel?) But spending 60 dollars on an adjustable laptop stand? Couldn't I just pile up a couple of old books for free? Well, as a contractor once told me when I made a really dumb suggestion, "You COULD do it that way..." The iLevel2's main virtue is that the angle/height adjustment knob is rock-solid, as is the platform. It's just an extremely well-made, solid product. And the adjustment knob, which is on a left-right track on the front of the product, allows you to dial in your laptop's screen height to the millimeter. Result: a totally-custom, ergonomically-friendly setup. Love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2024

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