Shimano SF-1200 Freewheel - 18t Bronze Model=Dry Bike Chain Lube with Ceramic Technology RaceFace Narrow Wide Chainrings feature

RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC DH and everything in-between

0 Length 183 Defined Color Black Spoke Interface J-Bend

8 clamp Black

Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Black Direct Mount Type Direct Mount CINCH Material Aluminum Offset 3 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 34

Shimano SF-1200 Freewheel - 18t Bronze Model=Dry Bike Chain Lube with Ceramic Technology RaceFace Narrow Wide Chainrings featureShimano SF 1200 Freewheel 18t Bronze. Shimano SF 1200 Freewheels1 2" x 1 8" Chain compatible TECH SPECS Cassette Body Type Threaded Standard 1. 37" x 24tpi Freewheel Teeth 18