The Story
The Black Inc FORTY FIVE carbon wheelset is a pro-favorite, balancing aerodynamics with a lightweight build. Its 45mm disc-only rim eliminates the brake track, reducing rotational mass for faster acceleration and better handling. This all-rounder excels on flat, windy sections while remaining light enough to fly uphill.
Featuring a 21mm internal width, it is optimized for 25–28mm tubeless tires to ensure a flush, aero interface and better cornering. The hubs include low-friction CeramicSpeed bearings and an updated engagement system for instant momentum. At just 1489g, it provides a stiff, responsive ride for everything from crits to Gran Fondos.
Quick Facts
| Feature | Specification |
|---|---|
| Rim Depth | 45mm |
| Internal Width | 21mm |
| Weight | 1,489g (Pair) |
| Bearings | CeramicSpeed |
| Tire Fit | Tubeless Ready (25–28mm) |
| Design | Disc-only / Aero Butted Spokes |
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Black Inc FORTY FIVE carbon wheelset is a pro-favorite, balancing aerodynamics with a lightweight build. Its 45mm disc-only rim eliminates the brake track, reducing rotational mass for faster acceleration and better handling. This all-rounder excels on flat, windy sections while remaining light enough to fly uphill.
Featuring a 21mm internal width, it is optimized for 25–28mm tubeless tires to ensure a flush, aero interface and better cornering. The hubs include low-friction CeramicSpeed bearings and an updated engagement system for instant momentum. At just 1489g, it provides a stiff, responsive ride for everything from crits to Gran Fondos.
Quick Facts
| Feature | Specification |
|---|---|
| Rim Depth | 45mm |
| Internal Width | 21mm |
| Weight | 1,489g (Pair) |
| Bearings | CeramicSpeed |
| Tire Fit | Tubeless Ready (25–28mm) |
| Design | Disc-only / Aero Butted Spokes |
