Redline Vintage 401 Single Pinch Flight Cranks with Techmatik BB White Arm Length_135mm • NO BUTTS MIRCH001 • NO BUTTS The Eclat Metra stem has a traditional topload design with a taller 30mm rise and a super wide faceplate with larger head bolts to prevent them from ever slipping The Redline X Flight 44 tooth sprocket is manufactured using CNC engraving to recreate the logos and surface design accurately The Techmatic Sealed Bottom Bracket Set is machined using era original specifications and supplied with the same Japanese IJK sealed airframe bearings that the assembly was designed and built around in the early 1980s