Shimano Dura-Ace FC-R9200 Left Crank Arm - 175mm Black Model=Trailmaster Saddle }SRAM 46 Tooth 107mm BCD

}SRAM 46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Polar Gray

Nylon top cover

The non-drive-side of the bag contains a document pocket useful for storing smaller items

Color Marble Pink Defined Color Pink Flange Yes Length 140 Lock On Yes Shape Round Weight 120

Convenient flip-flop design compatible with both Boost and SuperBoost chainlines (52/55mm)

Shimano Dura-Ace FC-R9200 Left Crank Arm - 175mm Black Model=Trailmaster Saddle }SRAM 46 Tooth 107mm BCDShimano Dura Ace FC R9200 Left Crank Arm 175mm Black. Replacement left crank arms for various Shimano Dura Ace cranksets. TECH SPECS Color Black Length 175 Spindle Interface Type Hollowtech II