Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK ModelNumber=MTOPEAK26 }Gates Carbon Drive CDX CenterTrack

}Gates Carbon Drive CDX CenterTrack Front Belt Drive Ring - 74t 5-Bolt 130mm BCD Black For Tandems

Bolt forces are aligned with the clamp so that the stem body embraces the handlebar which is less prone to damaging lightweight bars

Engineered manufactured and assembled in Portland Oregon USA backed by the King Lifetime Warranty

Bearing Type Cartridge Crown Race 30 Color Black Lower Stack Height 4 S

Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK ModelNumber=MTOPEAK26 }Gates Carbon Drive CDX CenterTrackShimano ZEE FC M640 Crankset 175mm 10 Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket Black. Shimano ZEE FC M645 M640 Crank Bottom Brackets SetsThick wall aluminum construction Reinforced steel axle with 30% greater stiffness compared to Trail designated crank options Steel pedal inserts Includes SM BB52 68 73 bottom bracket TECH SPECS Color Black Rings 36 BB Frame Interface English Number of Chainrings Single BB Shell Width