OneUp Components

OneUp Components Chain Guide

- Eliminate dropped chains and double your chainring life
- Almost every EWS pro runs both a chainguide and narrow wide chainring
- 5.5mm of chainline adjustment
- Includes 1 black and 1 green top guide pieces
- S3 version is only 20g (made of glass reinforced thermoplastic); high mount is 38g, ISCG05 is 35g; BB mount fits under flanged bottom bracket cup (or ISCG03 with threaded BB), is 34g
- Oval chainring and Boost compatible, 26-36T capacity (26-38t on ISCG05). Incompatible when used with oval chainrings on frames with out-of-spec ISCG tabs including Santa Cruz Bronson 2 and 5010 2, Intense Tracer T275, Rocky Mountain Altitude 27.5


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