9 claw 3 teeth / 360 sound structure. HG (shimano Mountain 8-11 speed). MS (shimano Mountain 12-speed). XD (sram xg Mountain Flywheel 11-12 speed) optional. Hole number. six-hole :front 100 9mm QR, 100 15/110 15 TA, behind 135 5/141 5 QR, 142 12 and 148 12 150 12 TA, which can be mixed and matched!
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