Ascent drive unit- barebones

barbones bare.jpg
barbones bare.jpg
sold out

Ascent drive unit- barebones

from 800.00

Barebones reduction drive includes:

  • Tangent Ascent drive unit
  • Left/right mounting plates
  • Rubber torque cushion w/ adjustable metal downtube straps
  • Freewheel crankset w/ White Industries HD freewheel, Race Face 32t chainring, 18t motor freewheel, KMC 10spd chain, custom tensioner
  • 73x128mm, 83x148mm or 100x148mmTruvative Giga Pipe ISIS BB with cranks (170mm)


  • 83mm option includes 83mm spacer and substitutes 83mm BB and cushion
  • 100mm option includes 100mm spacer and subsitutes 100mm BB and cushion


NOTE: The barbones kit includes ONE bottom bearing, 68/73mm, 83mm, or 100mm

Bottom bracket width:
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