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Total Stack Upper Headset - 15
29 - 30mm diameter Length 136 Flange No Lock On Yes Shape Round Color Purple Weight 88 Defined Color Purple
} Swinging hinge saves space when in use and not in use Rear tire tray stabilizes bike when in use Custom molded sleeve protects rim Durable silver powder coat finish Holds most size bike tires (excluding 29er's and fat tires)
Stans M-Pulse hubs feature six pawls equipped with Neodymium magnets engaging every 1
and coaches who want to keep up with their athletes
Shimano Dura-Ace R9100 55t 110mm Chainring for 55-42t CheckoutSpec= T47 Threaded Total Stack Upper Headset -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. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of 110 mm Ring Position Type Outer Tooth Count 55 Drivetrain
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