Paul Component Engineering Melvin Chain Tensioner Silver Skewer Included-No 0mm 254mm J-bend Black Box

0mm 254mm J-bend Black Box of 100

PHR washer use is necessary if used with '1' series rims

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Spring Weight 300 Material Steel Stroke (ins) 3 I

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Paul Component Engineering Melvin Chain Tensioner Silver Skewer Included-No 0mm 254mm J-bend Black BoxPaul Component Engineering Melvin Chain Tensioner Silver. Paul Components Melvin Chain Tensioner. Converts frames for single speed use. Long enough for a Dingle setup (2 rings one cog) 20T max. The Melvin uses two pulleys just like a rear derailleur which gives it 20 teeth of chain wrap Will work with multiple front chain rings while maintaining proper chain tension The pulleys are made of extruded and machined aluminum and have sealed bearings for