FMJ-37D
specification
- Type :
- 4 seal bearing
- Hole :
- 32
- Freehub: SHIMANO 11S, MS or XDR
- P.C.D :
- 58mm / 58mm
- O.L.D :
- 142mm , 148mm
- Thru Axle :
- Ø12mm
- Flange :
- 56mm
- Disc Brake Shimano center lock or Disc Brake XDR center lock
- Weight :
- 288g
Features:
- Zero Drag Hub system
- Top speed in shortest time
- Lengthen gliding distance with gliding speed maintained
- Effectively eliminate noise
Accomplishment:
- iF Design Award 2018: Taipei Cycle Show-- Zero Drag Silent Hub
- TAIPEI CYCLE d&I awards 2022--FOSS Zero Drag Silent Wheel set
Hub Maintenance:
- Use dry cloth (filament fabric most recommended) or soft bristle brush to lightly flick dust from ratchet.
- 5W-40 , 5W-50 Motor oil or Chain oil (50% extreme pressure additives) is recommended to apply (5-6 drops) on ratchet.
Crucial:
- Do not use degreasing cleaner or high-pressure water gun.
- Please avoid using lubricating grease for maintenance, as its thick consistency can cause the ratchet to engage less smoothly.
- Please do not replace bearings without Foss consulting
