TSquared carbon fiber rims are the best of the best. Tried and true design, they are run by some of the worlds best racers. 
Unbelievably light and super stiff.
New 3k carbon weave

507 30mm (24” x 1.6): 323 grams/10.9 ounces (ERD 477 mm)
507 30mm (24” x 1.80): 323grams/11.8 ounces (ERD 477 mm)
 

Accepts all tires 507mm in diameter, not matter the width. 

BLACK- Gloss finish

MATTE/CARBON- Matte finish

MATTE BLACK- Matte finish