The clamp structure "GP3" can also be used on carbon bars. Made of rubber material with excellent weather resistance and anti-slip angle adjustable bar ends. End plug included. Length: 5.3 inches (135 mm). Weight: 8.3 oz (235 g) / Pair (S), 9.5 oz (265 g) / Pair (L) Bar end length (from core to tip): 3.3 inches (85 mm). Product color may differ from the actual product depending on your display type. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of