CenterLine X Rounded Rotor - Centerlock
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CenterLine X Rounded Rotor
The SRAM CenterLine X Rounded Rotor in Centerlock takes the amazingly quiet, smooth, and exceptional cooling capacity of the Centerline and subs in an aluminum carrier to drop grams, further improve cooling, and stiffen the rotor. These particular rotors feature a rounded edge past the braking surface making them safer in mass start events and comply with the UCI's requirements for rotors used in road racing.
The Centerline gets its name from the strategically placed vents on the braking surface that help reduce overheating and reduces noise. Better heat management improves performance and lever feel with repeated braking on long descents. Centerline X Rotors feature the same braking surface as the 1-piece CenterLine, however the addition of the aluminum carrier drops weight and stiffens the rotor to improve performance. Dual materials, with different rates of thermal expansion and contraction, help prevent the rotor from warping under heavy use. SRAM chamfers removes the 90-degree corner off the edge of the rotor making it safer for everyone.
Details
- Dual material rotor blends light weight and durability
- Vent hole design in brake surface promotes cooling
- Rounded edge improves safety
- Lockrings not included
- Steel braking surface for durability and aluminum center piece to save weight
- Item #SRM00BW
- Material
- [center] aluminum, [brake track] steel
- Attachment Type
- centerlock
- Diameter
- 140, 160, 180mm
- Claimed Weight
- [140mm] 3oz (86g), [160mm] 3.6oz (102g), [180mm] 4.4oz (125g)
- Manufacturer Warranty
- 2 years
Reviews
Q&A
Overall Rating
4 based on 5 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.What do you think about this product?
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Selecting an option will reload the available reviews on the pageDecember 10, 2022
oh STOP it!
- Familiarity:
- I've put it through the wringer
works well, most important specs 160mm is 117grams and 140mm is 103 grams.
November 16, 2022
Excellent Gravel Bike rotor
- Familiarity:
- I've put it through the wringer
- Size Bought:
- 180
- Height:
- 6' 4"
- Weight:
- 185
I use these on my Crux gravel bike, 180 front, 160 rear. They are light and work really well. They do make some pinging noises but it doesn't affect performance and they don't go out of true often. Overall they are great for my gravel bike.
November 23, 2021
classic SRAM stopper
- Familiarity:
- I've used it several times
- Size Bought:
- 160
It's a brake rotor.
November 21, 2021
Adequate
- Familiarity:
- I've put it through the wringer
Works fine, but is very prone to temperature related pinging noises.
July 3, 2021
Centreline X 140mm v Centreline 2 140mm
- Familiarity:
- I've put it through the wringer
I bought a couple of the Centreline X 140mm CL rotors from CS because I was curious to learn how they are different compared to the "previous model" Centreline "2" 140mm rotors. All I could find on the internet was that the Centreline X was "lighter" due to use of a newer alloy. Was unable to find official claimed weights for both the new and older model (found one but not the other). They look identical, boxes are identical, box serial numbers slightly different, batch code engraved on the rotors the same. My jewellery scale indicated the old model weighs 103.20g and the "new" model 103.78g - essentially both weigh the same. So I am none the wiser except to think either X and 2 are the same with a different marketing name or I was sold to identical rotors with two different model names. Seems to me I have and weighed either two "X" or two "2" 140mm rotors or "X" and "2" are different names for the same product.
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