Surly DUH System - Geared Chips UDH and Hardware ModelNumber=E4155 Chromoly chainring bolts Color Black

Chromoly chainring bolts Color Black Rings 46/30 Number of Chainrings Double Crank Length (mm) 172

9 (1-3/8") Front Derailleur Cable Pull Dual Front Der/Shifter Compatibility Shimano Mountain Max Ring (teeth) 38 Front Derailleur Style Traditional Weight 167 Derailleur Capacity 14

Woven logo label

• Pump head is placed directly on valve stem

Surly DUH System - Geared Chips UDH and Hardware ModelNumber=E4155 Chromoly chainring bolts Color BlackIncludes Surly DUH system drive side and non drive side geared chips and hardware as well as a UDH hanger for a complete geared setup. You will also need a 12mm thru axle 175mm length 1. 0 thread pitch to complete the setup.