87Score
CoreScore breakdown
0 reviews · 0 expert tests
Comfort85
Durability88
Performance90
Value75
Fit accuracy85
Nike
LeBron 21
Power. Precision. Control.
courtRemovable insole
Best for
Power playersIndoor courtHigh-impact playBig forwards
Not ideal for
Outdoor concreteLong walks
Verdict
The Nike LeBron 21 is a solid performance high-top in our database, scoring 87/100. It excels for power players and indoor court.
01
Lab measurements
Weight
460g
UK size 9 men's
Heel drop
0mm
Zero drop
Heel stack
32mm
Forefoot stack
32mm
Midsole hardness
35HC
Medium
Energy return
65%
Higher = bouncier
Toebox width
108mm
Breathability
55/100
Outsole grip
88/100
Flexibility
40/100
Heel counter
5/5
Ankle hold
Sustainability
10%
Recycled content
02
Fit guide
Sizing specs
SizingTrue to size. Wide toe box for court movement.
Size rangeUS 7–17
Width optionsD, 2E
Arch supportneutral
Removable insoleYes
Orthotic readyYes
Best for
Power players
Indoor court
High-impact play
Big forwards
Not ideal for
Outdoor concrete
Long walks
03
Price tracker
7-month price history
No price history yet.
04
Construction
05
What people say
What people love
Community reviews coming soon.
Common complaints
COMMUNITY
Signals
Heel biteoccasionalToe roomspaciousWater resistancesomeNoiseminimalOdouraveragePronationmildValue over timeholds value
Synthesized from common user reports via AI analysis. Confidence-weighted.
Featured in guides
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