Nitto Pro AA/Jaguar VoiceNitto Pro Grade AA. Keirin is approved for competitions by the Japanese organization for the track events.
58 degree drop so you send very low gets stuck and you get an aerodynamic position on the bike.
Designed for competition use so You Realize That You send this probably just put your headset as low as or lower.
Properties - Aluminum | - 25.4 mm clamping
- 90 mm voice
- 16 degrees drop