Mavic Cosmic Carbone SLR Wheelset (09) | $2275
BikeRadar verdict
"Not cheap or as light as full carbon sets, but a practical and usable speed wheel"
Mavic's hybrid carbon/alloy SLR might not have the headline-grabbing stats of some full carbon wheels, but it’s a very practical, versatile and control-enhancing high velocity wheelset.
At 1,662g it’s nearly a pound heavier than Mavic’s completely composite Cosmic Ultimate wheels. As most of the extra weight is sitting right at the outer edge in the machined alloy rim, it’s not as quick to pick up speed as lighter carbon-rimmed wheels either.
However, it’s on a par with comparable semi alloy wheels, and the alloy clincher rim creates a much more practical tyre for UK use.
For a start, you get far more predictable braking – particularly in wet weather or on long descents – than with a carbon rim. The innovative R2R (rim to rim) carbon-blade spokes also give a tight and accurate tracking feel.
The 52mm rim stays reasonably stable in crosswind situations and doesn’t make steering too stubborn either. This makes the SLRs superb for use on more technical courses with twisty descents.
Manufacturers description
Directly inspired from the Ultimate, the Cosmic Carbon SLR is the new Mavic reference in aero clincher wheels. A redesigned 52mm carbon/ aluminum rim reduces weight by 20 grams and the same R2R carbon spoke design as the Ultimate make this wheel the perfect blend of Aerodynamics, lightweight, stiffness and ease-of-use.User Reviews
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0.3
User review of Mavic Cosmic Carbone SLR Wheelset (09)
You could still get wheels as aero, with alloy rims for half that price. What makes these so special?
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0.3
User review of Mavic Cosmic Carbone SLR Wheelset (09)
I bought a pair of these wheels a month ago for €1250. An expensive addition to any bike but I love them. Very high quality finish that I couldn't find with other aero wheels. I'm a heavy rider but these wheels are very stiff and responsive under me. I tried a set of Zipp 404 before and they didn't give me the same confidence. I might not be so happy if I break 1 of the 10 (only) carbon spokes.
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Specification
- Name:
- Cosmic Carbone SLR Wheelset (09)
- Built by:
- Mavic
- Price:
- $2275.00
- Material:
- Carbon Fibre
- Weight (g):
- 1662 g
- Accessories Supplied With Wheel:
- Rim Tape, Spoke Wrench, Valve Extender, Warranty Card, Wheelbag(s)
- Spokes Lacing:
- Crossed 2
- Front Spoke Count:
- 20
- Rear Spoke Count:
- 20
- Rim Description:
- 52 mm deep rim with elliptical sidewalls
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Related articles
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Mavic Cosmic Carbone Ultimate
Not just incredibly light, but stiff and super-aero too
- Mavic Cosmic Carbone SL wheels
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