| Description | Type | OLD | DL | DR | WL | WR | S |
|---|---|---|---|---|---|---|---|
| Hadley Front 20mm DH | Front | 110.0 | 58.0 | 58.0 | 25.0 | 30.0 | 2.5 |
| Hadley H500 DH | Front | 110.0 | 60.0 | 60.0 | 22.6 | 31.4 | 2.6 |
| Hadley Santa Cruz 14mm through axle | Rear | 160.0 | 60.0 | 60.0 | 33.5 | 33.5 | 2.6 |
| Hadley SDH 135mm | Rear | 135.0 | 60.0 | 60.0 | 33.7 | 20.3 | 2.5 |
| Halo Flip Flop | Rear | 120.0 | 62.3 | 62.3 | 31.4 | 31.4 | 2.5 |
| halo spin doctor | Rear | 135.0 | 58.0 | 58.0 | 34.0 | 19.0 | 2.5 |
| Halo Spin Doctor Disc
Heavy duty trials / downhill hub
|
Rear | 135.0 | 58.0 | 58.0 | 34.0 | 19.0 | 2.5 |
| Halo Spin Doctor Disc | Front | 100.0 | 58.0 | 58.0 | 22.0 | 35.0 | 2.5 |
| Halo Track | Front | 14.0 | 63.0 | 63.0 | 43.0 | 43.0 | 2.5 |
| Halo XCD Disc
9mm & QR15 convertible, 150g
|
Front | 100.0 | 22.0 | 35.0 | 58.0 | 58.0 | 2.5 |
| Harris Cyclery High-flange track hub
Sheldon Brown
|
Front | 100.0 | 62.0 | 62.0 | 34.5 | 34.5 | 2.6 |
| Harris Cyclery High-flange track hub
Sheldon Brown
|
Rear | 120.0 | 62.0 | 62.0 | 31.0 | 31.0 | 2.6 |
| Hatso | Rear | 135.0 | 61.0 | 61.0 | 32.0 | 46.0 | 2.5 |
| Hayes by EDCO
DGR
|
Rear | 135.0 | 56.0 | 56.0 | 32.5 | 17.5 | 2.5 |
| Hayes Elite disc | Front | 100.0 | 58.0 | 48.0 | 23.0 | 34.7 | 2.5 |