#1 Rim - .975 inches or 24.7mm outside diameter. Comfortable cushion and gentle inside radius with slight inner bite and with a very slight flatness on the top of the rim. Good endurance and keeps you from slipping. Diameter considered to be medium.
#2 Rim - .985 inches or 25.0 mm outside diameter. A very gentle inside radius with comfortable cushion and just the slightest of inner bite. Diameter considered to be wide.
#3 Rim - .990 inches or 25.14 mm outside diameter. Wide semi-flat rim with gentle radius on the outside and inside of the rim with the top apex flattened out for the ultimate grip. Good endurance and grip. Diameter considered to be very wide.
#5 Rim - .985 inches or 25.0 mm outside diameter. Wide rim with very rounded radius and comfortable cushion. Diameter considered to be wide.
#A Rim - .945 inches or 24.0 mm outer diameter. A beautifully made narrow rim with a marvelous gentle radius throughout. This rim produces crisp clean attacks and because of the near perfect radius has Grrrreat endurance. Diameter considered narrow.
#E Rim - .945 inches or 24.0 mm outside diameter. This is a narrow rim with strong inside bite. Attacks are clean with crisp articulation. If a bite/edge is what you desire then you will love this rim. Diameter considered narrow.
#D Rim - 1.0 inches or 25.4 mm outside diameter. This is our famous DeRosa Rim and has a wide cushion with a large sweeping radius. Works great for long endurance. Considered extra-wide.
#B Rim - .937 or 23.79 mm outside diameter. This is your classic New York style narrow rim with exceedingly strong inside bide. An East Coast Classic.
#2 Rim - .985 inches or 25.0 mm outside diameter. A very gentle inside radius with comfortable cushion and just the slightest of inner bite. Diameter considered to be wide.
#3 Rim - .990 inches or 25.14 mm outside diameter. Wide semi-flat rim with gentle radius on the outside and inside of the rim with the top apex flattened out for the ultimate grip. Good endurance and grip. Diameter considered to be very wide.
#5 Rim - .985 inches or 25.0 mm outside diameter. Wide rim with very rounded radius and comfortable cushion. Diameter considered to be wide.
#A Rim - .945 inches or 24.0 mm outer diameter. A beautifully made narrow rim with a marvelous gentle radius throughout. This rim produces crisp clean attacks and because of the near perfect radius has Grrrreat endurance. Diameter considered narrow.
#E Rim - .945 inches or 24.0 mm outside diameter. This is a narrow rim with strong inside bite. Attacks are clean with crisp articulation. If a bite/edge is what you desire then you will love this rim. Diameter considered narrow.
#D Rim - 1.0 inches or 25.4 mm outside diameter. This is our famous DeRosa Rim and has a wide cushion with a large sweeping radius. Works great for long endurance. Considered extra-wide.
#B Rim - .937 or 23.79 mm outside diameter. This is your classic New York style narrow rim with exceedingly strong inside bide. An East Coast Classic.
