Shimano Dura-Ace 7900 Outer Chainring - 52t 130mm 10-Speed B-Type F22new stone ground finish

stone ground finish

While the single-sided spring pack reduces weight while offering improved stiffness and downhill performance

The Jacquard-knit back provides extra ventilation and comfort while the 100% recycled Moisture-wicking FlashDry™ material on the front and sleeves help keep you dry no matter the level of exertion

A newly upgraded Sytron liner combined with the Cavobike and Spider buckles secures the foot in place offering enhanced downhill performance

the Radical 97 Speedskin features a rubber membrane that prevents water from seeping through the plush and into the glue

Shimano Dura-Ace 7900 Outer Chainring - 52t 130mm 10-Speed B-Type F22new stone ground finishFEATURES Front chainring type: DoubleChainring 52T (B Type for 52 39T) COMPATIBLE MODEL FC 7900 COMPATIBLE SERIES DURA ACE 7900 Series