REG / ZEUS 16mm thin walled Crank arm bolt socket type tool NOS! BB22 1B 406 - 5/15/20 RK02
REG / ZEUS 16mm THIN WALLED Crank arm bolt socket type tool NOS! Best used with a 10mm CLOSED end or adjustable wrench. AS WE ALL WILL KNOW PRODUCTION OF THIN WALLED 16mm crank arm bolt wrenchs prodiction has stopped a very long time ago, so if in need to get it now.......Only one available! Weld it onto a long 10mm wrench and your ready to go.