Wheelset
Mavic Cosmic S 42 Disc
Mavic's entry-level carbon road wheelset, with a 42 mm hooked rim of 21 mm internal width that runs tubed or UST tubeless tyres. Round stainless spokes and a 40-tooth ratchet hub keep it durable and affordable rather than light, so it is a typical stock wheel on mid-range aero bikes.
Fitted to 3 builds across 3 bikes in the database.
Specs
- Front rim depth
- 42 mm
- Rear rim depth
- 42 mm
- Rear disc wheel
- No
- Internal rim width
- 21 mm
- Material
- Carbon
- Tubeless ready
- Yes
- Rim bead
- Hooked
- Hubs
- Aluminium, 40-tooth ratchet (9°), Center Lock
- Spokes
- 24 front / 24 rear, round stainless steel, 2-cross
- Front wheel weight
- 775 g27.3 oz
- Rear wheel weight
- 885 g31.2 oz
- Freehub options
- SRAM XDR, Shimano HG
- Weight
- 1,660 g3.66 lb
Bikes that come with it
| Bike | Build | Price (MSRP) | Front rim depth | Rear rim depth | Material | Hubs |
|---|---|---|---|---|---|---|
| Ribble Ultra-Aero SL2026 | Ultra-Aero SL Ultegra Di2 | $6,660$6,660£4,449 | — | — | Carbon | — |
| Ribble Ultra-Aero SL R2026 | Ultra-Aero SL R Ultegra Di2 | $7,070$7,070£4,749 | 42 mm | 42 mm | Carbon | Center Lock |
| Time Scylon2025 | Scylon SRAM Rival AXS 2X | $8,349$8,349$8,349 | 42 mm | 42 mm | Carbon | — |