– Eliminate dropped chains
– Almost every EWS pro runs both a chain guide and narrow wide chainring
– Combines upper chain retention with lower chainring bash protection
– Reinforced nylon bash guard and a back plate cut from 8mm thick 7075-T6 aluminum
– Boost and oval chainring compatible
– Tool-less upper guide flip
– 5.5mm of chainline adjustment
– Single tool install without removing your cranks
– Includes 3 different sizes of bash plate for compatibility with chainrings from 28-36t
– Top guides are available in 6 colors (sold separately)
– 90g (28-30t), 105g (32-34t), 110g (36t)
– Third party online sales are strictly prohibited by manufacturer