Yanagisawa is. carry the NJS (Nihon Jitensha Shinkökai) certification. NJS Certification Standards.
Rare Njs Nagasawa Frameset Fixed Gear Keirin Track Frame Size m
Izumi V Super Toughness 1/2 1/8" NJS Keirin Track Fixed Gear Bike Chain 106L
IZUMI SUPER V-CHAIN 1/8" Bicycle CHAIN NUT & LINK Old School BMX TRACK NJS JAPAN
Giro Njs Frameset Fixed Gear Size Medium Columbus Max Forks
Sugino 75 Road Bike Crankset 42t 3/32 Chainring 170mm With 109mm BB NJS Track
Vintage Bike Colnago Truck Super Track 58*57 CTC Njs Campagnolo Record, Concor
