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Culture
The ROTOR 13-speed Hydraulic MTB Drivetrain is Designed for Reliability, Available Soon
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Mountain Bikes and Gear
Rotor's 13-speed MTB Drivetrain Inches Forward, New e*thirteen Cassette Boasts 556% Range
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Drivetrain
13-Speed Hydraulic MTB Drivetrain From Rotor at Eurobike
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