Shimano DuraAce 9000 Chainring 50 Tooth 11Speed 110mm BCD CombinationThis Shimano chainring allows you to update your Dura Ace FC 9000 11 speed crankset with a chainring configuration to best fit your riding style.

it does not generate airflow on its own

they provide a reliable and customizable fit that stays secure without compromising comfort

Powerlink* -02: Bulk (25 pcs)* SRAM Model ID: CN-850-A1​​

1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only

Optimized shift ramp designs ensure fast and smooth gear transitions

Protection: Full UV protection and Ri-Pel™ coating

Fits most mountain handlebars and road handlebars when combined with the storage sleeve

even under demanding conditions

and a suite of advanced technologies

The ultimate tire lever

8 Clamp • 17g

Retro Style 3-Snap Bubble DLX Shield Motorcycle Helmet Replacement