Crestline Jacket Rockslide Timber Size:XL 136mm wide spindle: 52mm chainline

136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp ring for 55mm chainline with 136mm spindle)

Not combo compatible

This Shimano chainring allows you to update your Dura-Ace FC-R9100 11-speed crankset with a chainring configuration to best fit your riding style

The Airchecker features a swiveling dual valve head and an easy to read back lit display

Crestline Jacket Rockslide Timber Size:XL 136mm wide spindle: 52mm chainlineLightweight and packable so you can stash it anywhere, the Crestline Jacket offers maximum storage with 2 front zipper pockets plus a rear pocket accessible when riding. Featuring PrimaLoft Gold fill and waterproof coating to keep you warm and dry when riding through weather. The Crestline Jacket looks just as good out to dinner as it does on the bike.