Park Tool CC-2 Chain Wear Indicator Model=Alternator Low Deck Rack 135/142/148 Takes place of rear wheel

Takes place of rear wheel providing tension on chain to protect the frame when rear wheel is removed for cleaning storage or transport

}Wolf Tooth ReMote Sustain B for Hope Brakes

46 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 182 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface PF30

Install with headset press(not included) and green Loctite (included)

42 Defined Color Black Spindle Interface Type SRAM DUB Weight 120

Park Tool CC-2 Chain Wear Indicator Model=Alternator Low Deck Rack 135/142/148 Takes place of rear wheelPark Tool CC 2 Chain Wear Indicator. Quickly and accurately determine the wear and elongation of any chain.