Showa Modern 1920s-30s Japanese Sign & Store Design T-Shirts Features a narrow wide chainring

Features a narrow wide chainring to avoid chain drops

Maintenance is possible with a dedicated cap wrench

5mmPCD(BCD)：130mmTeeth：42TCompatible chain: 6-10 speed chainBottom Bracket：Square Tapered (JIS)Suggested Bottom Bracket width: 113mm

Denim jacket

Showa Modern 1920s-30s Japanese Sign & Store Design T-Shirts Features a narrow wide chainringNostalgic but new. A collection of [designs] from about 100 years ago. Signs, displays, street decorations, creative letters Over 200 valuable materials! This book introduces signboards, street decorations, and show window designs from the late Taisho and early Showa periods, the so called "Showa Modern" period, when Japanese cities underwent major transformations. With cafes, bars, fruit parlors, and western goods stores lining the streets,