e*spec Plus Wheels Front or Rear (Sold Separately!):Boost Rear - XD™ Driver Knowing lightweight

Knowing lightweight

in progressive arm lengths

The 29" size comes with a 30mm inner width perfectly optimizing 2

and traction in front and rear 29" wheels

all while meeting ASTM 4 test standards

e*spec Plus Wheels Front or Rear (Sold Separately!):Boost Rear - XD™ Driver Knowing lightweighte*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