Toray T800 full carbon fiber. 23mm V Shape or 25mm U shape. If you need internal nipples hole, pls leave a message to us when you place the order.20 holes front, 24 holes rear in stock(16-36 holes could be ordered). 350/pc rim ±30g for 38x23mm tubular. 380/pc rim ±30g for 38x25mm tubular. 460/pc rim ±30g for 38x23mm clincher. 80/pc rim ±30g for 38x25mm clincher.
80/pc rim ±30g for 38x25mm tubuless. 20/24 holes (other hole from 16-36 also can be ordered). If there is any damage not caused by human factors, products can be replaced from us.