Nitto NJ-89 Threadless Keirin Track Stem - New in Box

The first NJS-certified threadless stem. A cold-forged aluminum alloy stem with a beautiful polished silver finish, the Nitto NJ-89 will spruce up any bike, track-specific or otherwise.

Specifications

• Nitto NJ-89 Threadless Stem
• Material: Cold-forged aluminum alloy
• Length: 60mm (please see our other listings for other lengths)
• Handlebar clamp diameter: 25.4mm
• Steerer clamp diameter: 1-1/8" Threadless
• Angle: -17° drop
• NJS - approved by Keirin Professional Races in Japan
• Originally designed for women's Keirin racing in Japan
• Stack height: 40mm
• Color: Polished Silver
• Made in Japan
• Approx. Weight: 144g (90mm Option)
• New in Box!