Paul Component Engineering Melvin Chain Tensioner Silver Model=32mm / 29 / 15mm Lower Leg Includes Flattop PowerLock connector

Includes Flattop PowerLock connector

}Abus Macator MIPS Helmet - White Silver Medium

Like all Coxa products

Design by Braulio Amado for the Cinelli art program

revolutionary quick lock with minimum size and weight

Paul Component Engineering Melvin Chain Tensioner Silver Model=32mm / 29 / 15mm Lower Leg Includes Flattop PowerLock connectorPaul 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 durability Pulleys are 2. 25mm thick at the tooth which fits