Corima 45R wheelset 2025

Designed for attacking, they are ready to win it all!

The 45R carbon wheels will impress you with their versatility, whether on flat roads or climbs. Perfect for punchy riders seeking performance, they combine power and efficiency. With their aerodynamics and lightweight, they are fast. The new 45R tubeless wheels in TC (tubeless hook) version feature an internal width of 22 mm and an external width of 30 mm, allowing for tires ranging from 25 to 34 mm. Optimized for 28 to 30 mm tires, they ensure unmatched performance and stability. These disc brake wheels are laced with black SAPIM spokes and mounted with anthracite grey CORIMA hubs (hub with ratchets). The 45R wheels have a sleek and aesthetic design, with the rim finish done in mat varnish that reveals the 3K carbon fibers and the mat black decals are placed under the varnish.

Performance meets strength
To ensure even power distribution, optimal performance and improved sturdiness, this wheel is equipped with our new Ratchet system with 36 teeth and a 10 degree angle of engagement. This mechanism inside the hub has been specifically designed to handle higher levels of torque in order to guarantee exceptional reliability when faced with intensive use on rough roads.

Features

• Optimized comfort with the ability to adjust pressures without losing performance.
• Improved dynamic qualities and handling.
• Superior puncture resistance and versatility, with the option to install tires of various sizes.
• Possibility to fit an inner tube with a tubeless-compatible tire.

Tech Specs

• ETRTO 622 x 22TC (28") tubeless hooked rear
• Profile : 45MM
• Rim width : 30mm
• Shimano HG 11/12 speed or SRAM XDR 11/12/13 speed
• Axle : Thru axle Ø12 x 100mm (front); Thru axle Ø12 x 142mm (rear)
• Real weight: 660 g (front); 755 g (rear)
• Carbon weave : Mat 3k
• Black Bent Spokes : 20

Included

• Rim tape
• Protection wheelbag
• Spoke wrench
• Valve TLR
• Valve nut tool

Tires compatibility
Tubeless crochet (TC) wheels must be used with tubeless ready compatible tires with a width between 25 mm and 34 mm (ISO 5775). Inner tubes may be used however the tire must feature tubeless beads to ensure it remains properly seated. The maximum inflation pressure is 7.5 bar (109 psi) for a 25 mm tire or 6.7 bar (97 psi) for a 28 mm.

Producer's note: For the 8/9/10 speed Shimano and SRAM 10 speed cassettes, a 1.85 mm spacer is required (not supplied by CORIMA). The 11 speed SRAM cassettes with separated cogs are compatible on this cassette body. Running tubeless tires requires specific care when it comes to installation and maintenance. Use only plastic tire levers. When installing the tire, 2 layers of 0.1mm thick rim tape must be installed against the inner rim bed to ensure an airtight seal. (FTUB27-10 de Velox). CO2 cartridges, high flow pumps and compressors are prohibited