A 13-Speed Hydraulic Drivetrain? Rotor Components at Eurobike 2018 - Mountain Bike Feature - Vital MTB
Review: Rotor 1x13 hydraulic groupset First Ride Review | road.cc
1X12 & 1X13 MTB Shifting Set - Silver | C14-002-09010-000 | ROTOR 1X12 Groupset lever kits are all 1X13 speed ready. Just select a crank set and cassette of your choice to