Arrow Turbo	Number Outer Diameter Hole Diameter Segment Dimension Inches Metric (mm) Inches Metric(mm) AT4 4＂ 105 5/8＂/20/7/8＂ 16/20/22.23 2.2*7.5 AT43 4.3＂ 110 5/8＂/20/7/8＂ 16/20/22.23 2.2*7.5 AT45 4.5＂ 115 20/7/8＂ 20/22.23 2.4*7.5 AT5 5＂ 125 20/7/8＂ 20/22.23 2.4*7.5 AT6 6＂ 150 20/7/8＂ 20/22.23 2.4*7.5 AT7 7＂ 180 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.6*8 AT8 8＂ 200 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.8*8 AT9 9＂ 230 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 3.1*8
Similar Turbo	Number Outer Diameter Hole Diameter Segment Dimension Inches Metric (mm) Inches Metric(mm) SIT4 4＂ 105 5/8＂/20/7/8＂ 16/20/22.23 2.2*7.5 SIT43 4.3＂ 110 5/8＂/20/7/8＂ 16/20/22.23 2.2*7.5 SIT45 4.5＂ 115 20/7/8＂ 20/22.23 2.4*7.5 SIT5 5＂ 125 20/7/8＂ 20/22.23 2.4*7.5 SIT6 6＂ 150 20/7/8＂ 20/22.23 2.4*7.5 SIT7 7＂ 180 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.6*8 SIT8 8＂ 200 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.8*8 SIT9 9＂ 230 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 3.1*8
Super Turbo- "T" Rim	Number Outer Diameter Hole Diameter Segment Dimension Inches Metric (mm) Inches Metric(mm) STT4 4＂ 105 5/8＂/20/7/8＂ 16/20/22.23 2.0*7.5 STT43 4.3＂ 115 5/8＂/20/7/8＂ 20/22.23 2.2*7.5 STT5 5＂ 125 5/8＂/20/7/8＂ 20/22.23 2.4*7.5 STT7 7＂ 180 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.5*7.5 STT8 8＂ 200 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 2.5*7.5 STT10 10＂ 250 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 3.1*7.5 STT12 12＂ 300 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 3.1*7.5 STT14 14＂ 350 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 3.1*7.5
Super Turbo- "X" Rim	Number Outer Diameter Hole Diameter Segment Dimension Inches Metric (mm) Inches Metric(mm) STX43 4.3＂ 115 20/7/8＂ 20/22.23 2.0*10 STX5 5＂ 125 20/7/8＂ 20/22.23 2.0*10 STX6 6＂ 180 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.3*10 STX7 7＂ 200 7/8＂/1＂/11/5＂ 22.23/25.4/30 2.4*10 STX8 8＂ 250 7/8＂/1＂/11/5＂/2 22.23/25.4/30/50 2.6*10
Other specifications and sizes are available upon request