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S300-S2 mountain bicycle crankset direct mount chainring and crank
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1.Single chainring design of wide and narrow teeth to prevent chain drop
2. The single chainring is lighter and the front gear is eliminated, effectively reducing weight and allowing riders to focus on riding.
3. Fully CNC crank gear, CNC machined knife pattern style.
4. Three-nail direct-mounted structure, more lightweight.
2. The single chainring is lighter and the front gear is eliminated, effectively reducing weight and allowing riders to focus on riding.
3. Fully CNC crank gear, CNC machined knife pattern style.
4. Three-nail direct-mounted structure, more lightweight.