Halo Double Fix-G Track Hub Hinterradnabe color:schwarz-poliert the Apex offers the best

the Apex offers the best performance right up to a standstill

The Selle Italia Turbo

Length: 138mm

Simply loosen the CPS™ screws a little

Adjustable

Halo Double Fix-G Track Hub Hinterradnabe color:schwarz-poliert the Apex offers the bestHalo Double Fix G Track Hub rear hub A common problem with conventional fixed hubs is the thread, which is stressed in both directions by the pedal force. The lock ring prevents the pinion from loosening, but any movement of the pinion permanently damages the thread. Halo has a better solution here: a slotted cassette body onto which the sprockets are placed and an independent locking ring that never has to absorb the rotational forces of the drive.