e*spec Plus Wheels Front or Rear (Sold Separately!):Boost Rear - XD™ Driver 3-Pawl / 6°*: This provides

3-Pawl / 6°*: This provides 60 points of engagement or a relatively low 6° engagement and high levels of reliability in high torque and heavy impact environments

or a couple years worth of solid riding

and traction in front and rear 29" wheels

in progressive arm lengths

e*spec Plus Wheels Front or Rear (Sold Separately!):Boost Rear - XD™ Driver 3-Pawl / 6°*: This providese*spec Plus wheels were custom engineered from the bottom up to withstand the added demands of heavier, high performance e bikes, but they're equally at home on any MTB if strength and reliability are at the top of your priority list. We designed the e*spec Plus rim starting with 6069 alloy for ultimate strength to weight, tough welded joints, and robust flanges which resist denting, but dent inward in the event of heavy impacts, to keep your tire in