Mavic Cosmic SLR 45 Silver Ceramic Disc
A refined silver finish that elevates the design, while delivering the same uncompromising performance you trust, bringing speed, stability, and precision to every ride.
Technical Specifications:
- Profile depth: 45mm
- Inner width: 23mm
- Front axle: 12 x 100mm
- Rear axle: 12 x 142mm
- Discipline: Road
- Spokes: Steel, Straight, aero
- Rim Diameter: 700c
- Nipples: Brass Black
- Rim material: 100% unidirectional carbon fibre
- Tyre compatibility: UST Tubeless Ready
- Maximum weight: 120kg including bike
- Braking system: Centre lock only
- Bearings: QRM automatic setting - sealed cartridge
- ETRTO Size: 622x23TC
- Weight: 1480g
- Front Weight: 675g
- Rear Weight: 805g
What's in the box?
- Wheelset
- User guide
- UST valve not mounted on the wheel
- UST rim tape mounted on wheel
Understanding the different Mavic freehub body acronyms:
- HG or M11 – Shimano HG Road 11/12x (other speeds with spacer)
- MS - Shimano Microspline
- XD - SRAM XD
- XD-R - SRAM XD-R
- ED11 - Campagnolo 9/12x
- N3W - Campagnolo 13x
Mavic Ceramic: a premium material, premium performance
- With high-end ceramic bearings, Mavic pushes watts optimisation to the next level. Naturally smoother and more durable, ceramic bearings, combined with low-density grease and ultra-low-friction seals, deliver faster, more efficient rotation ride after ride. Paired with the fast-engaging ID360 freewheel system, every input is translated instantly into forward motion. This technology maximises every watt you put in. The result: an exceptionally smooth ride feeling, enhanced durability, and consistent performance even in the most demanding conditions.
Aero Wide Rim: Unrivalled combination of speed, control and comfort
- Mavic's wider rims ensure a seamless transition between the rim and the tyre, reducing micro-turbulence
- Rolling resistance is significantly reduced, resulting in improved handling in crosswinds and a smoother, faster ride, even on rough terrain, thanks to a wider, shorter footprint and lower tyre pressure.
FORE: More rigidity and a sealed system for Tubeless
- The rim's upper bridge is threaded to receive the spokes directly at the correct angle. This provides a rigid connection, prevents spoke movement (reducing breakage), and ensures a 100% airtight upper bridge for easy tubeless setup.
Mavic Cosmic SLR 45 Silver Ceramic Disc
Colour: SilverSize: HG-Pair
Workshop-backed adviceHelp from people who work on bikes every day.
Compatibility helpAsk us to check the fit before you order.
Secure checkoutSimple and protected online ordering.
UK supportFriendly support from our Gloucestershire shop.
Product guide
Everything you need to know.
Clear product information, specifications and practical details to help you buy with confidence.
Ask about this productMavic Cosmic SLR 45 Silver Ceramic Disc
A refined silver finish that elevates the design, while delivering the same uncompromising performance you trust, bringing speed, stability, and precision to every ride.
Technical Specifications:
- Profile depth: 45mm
- Inner width: 23mm
- Front axle: 12 x 100mm
- Rear axle: 12 x 142mm
- Discipline: Road
- Spokes: Steel, Straight, aero
- Rim Diameter: 700c
- Nipples: Brass Black
- Rim material: 100% unidirectional carbon fibre
- Tyre compatibility: UST Tubeless Ready
- Maximum weight: 120kg including bike
- Braking system: Centre lock only
- Bearings: QRM automatic setting - sealed cartridge
- ETRTO Size: 622x23TC
- Weight: 1480g
- Front Weight: 675g
- Rear Weight: 805g
What's in the box?
- Wheelset
- User guide
- UST valve not mounted on the wheel
- UST rim tape mounted on wheel
Understanding the different Mavic freehub body acronyms:
- HG or M11 – Shimano HG Road 11/12x (other speeds with spacer)
- MS - Shimano Microspline
- XD - SRAM XD
- XD-R - SRAM XD-R
- ED11 - Campagnolo 9/12x
- N3W - Campagnolo 13x
Mavic Ceramic: a premium material, premium performance
- With high-end ceramic bearings, Mavic pushes watts optimisation to the next level. Naturally smoother and more durable, ceramic bearings, combined with low-density grease and ultra-low-friction seals, deliver faster, more efficient rotation ride after ride. Paired with the fast-engaging ID360 freewheel system, every input is translated instantly into forward motion. This technology maximises every watt you put in. The result: an exceptionally smooth ride feeling, enhanced durability, and consistent performance even in the most demanding conditions.
Aero Wide Rim: Unrivalled combination of speed, control and comfort
- Mavic's wider rims ensure a seamless transition between the rim and the tyre, reducing micro-turbulence
- Rolling resistance is significantly reduced, resulting in improved handling in crosswinds and a smoother, faster ride, even on rough terrain, thanks to a wider, shorter footprint and lower tyre pressure.
FORE: More rigidity and a sealed system for Tubeless
- The rim's upper bridge is threaded to receive the spokes directly at the correct angle. This provides a rigid connection, prevents spoke movement (reducing breakage), and ensures a 100% airtight upper bridge for easy tubeless setup.
Need a compatibility check?
Send us your bike details before ordering.
Message us with a photo of your bike and what you want to achieve. We will help you check fit and compatibility.
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