Sidi Nucleus Air CE Shoes - Deep Forest/Black

Original price was: $161.99.Current price is: $48.60.

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
75 People watching this product now!
Description

The Nucleus Air trainers in black and grey combine sleek urban style with all-day riding comfort. Lightweight, breathable, and reinforced where it counts, they keep your feet protected whether you’re slicing through city traffic, commuting, or exploring light trails. The extended lacing system gives a secure, stable fit, while the flexible D3O ankle inserts activate instantly on impact, so you can ride with confidence.

Inside, the Fortex internal structure adds stability without restricting movement, and the ergonomic fit suits a wide range of foot shapes. The Materiis sole delivers reliable grip on the bike and on the pavement, while full mesh ventilation keeps your feet fresh all day long. Built for urban riders who demand versatility, comfort, and protection, the Nucleus Air Black and Grey trainers are ready for every ride.

Details:

  • Upper: High-tenacity vented fabric with reinforced zones – lightweight, breathable, and durable
  • Closure: Extended lacing system – secure, stable fit that helps prevent slippage during impact
  • Ankle Protection: D3O inserts – flexible protection that stiffens instantly on impact
  • Internal Structure: Fortex patented system – adds stability without compromising flexibility
  • Fit System: Anatomical profile with ergonomic last – comfort and control for a wide range of foot types
  • Sole: Materiis compound – optimal grip, comfort, and walkability on any terrain
  • Ventilation: Full mesh construction – maximum airflow for all-day freshness
  • Usage: Urban riding, commuting, and light adventure – built for comfort, protection, and versatility