Chainring

X-AeroRing Chainring DA9200

Part$380

Carbon-Ti X-AeroRing built from full carbon fiber for time trial and triathlon racing. Reduces rotational drag at speed across large tooth counts. 110 mm BCD, 4-arm configuration fits Shimano 12-speed Dura-Ace, Ultegra, and 105 cranks.

Specs

MaterialFull carbon fiber, glossy 3K finish

Tooth counts58t, 60t, 62t

CompatibilityShimano 12-speed (Dura-Ace FC-R9200/P, Ultegra FC-R8100/P, 1

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