Paul Component Engineering Melvin Chain Tensioner Black MFPN=N0AA20120G0100 41 Defined Color Black Spindle

41 Defined Color Black Spindle Interface Type Surly OD Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type RaceFace EXI Weight 115

These are compatible with Shimano M525/M515 pads

SRAM road caliper brake inserts available for use with aluminum or carbon rims

STR Tubeless Valve

Squorx Pro Head design is excellent for building/truing at nipple head

Paul Component Engineering Melvin Chain Tensioner Black MFPN=N0AA20120G0100 41 Defined Color Black SpindlePaul Component Engineering Melvin Chain Tensioner Black. 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