OneUp Components Top Chainguide with Bash Guard ISCG-05 V2

Wishlist Compare

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