Shimano Dura-Ace FC-7800 Outer Chainring
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$68.20
$169.95Save 60% Sold Out — no longer available
Description
These Shimano 7800 chainrings are designed for use on 10 speed drivetrains and with cranksets that have a 130mm bolt diameter. The 55 and 54 work perfectly with a 42T 7800 inner ring while the 53 is the B type for use with a 39T inner.