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Extensively proved in Japanese tracks, Ridea has a strong commitment developing the best cranks and chainrings for track racing. ES A5TT available chainring range from 44t to a whooping 67t size to challenge the strongest legs in the world.
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| P/N | ES A5TT |
| Crank material | CNC AL7150 |
| Crank arm length | 155; 160; 165; 167.5; 170; 172.5; 175 mm |
| BCD |
144 mm 5 arms |
| Spindle |
24 mm Titanium / Steel |
|
Chainline Q factor |
44.5 mm 148 mm |
| Weight | 545 g (170 mm; Ti spindle; w/o chainring) |
| Ridea chainrings | Turbulent-Flow, Lami-Flow and Full-Flow |
| Arm Colors | Black (more colors are available as a customization option) |