There's no need to swap out your Shimano XT 8000 cranks to accommodate Rotor's QX rings for your mountain bike. QX2 96/64BCD feature a subtle 10 % ovality and offer 3 Optimum Chainring Positions (OCP), which can be dialed in to take advantage of the most-powerful part of your pedal stroke to give you faster acceleration and better traction when you need it most. • Material: 7075 Aluminium • Operating Range: MTB • CNC Machined Gear set • Front derailleurs: 2-speed • Rear shifters: 11-speed Chainring • Number of Holes: 4-Screws • BCD: 64 mm
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