12580/20
A&S

12580/20

  • Inner Ø
    20.6 mm / 0.787 in
  • Outer Ø
    49.2 mm / 1.929 in
  • Width
    19.9 mm / 0.748 in
  • Weight
    0.199 kg / 0.44 lb
127509
A&S

127509

  • Inner Ø
    45 mm / 1.772 in
  • Outer Ø
    85 mm / 3.346 in
  • Width
    24.75 mm / 0.945 in
  • Weight
    0.567 kg / 1.25 lb
1280/1220
FERSA

1280/1220

  • Inner Ø
    22.225 mm / 0.866 in
  • Outer Ø
    57.15 mm / 2.244 in
  • Width
    22.225 mm / 0.866 in
  • Weight
    0.28 kg / 0.62 lb
1280/20
A&S

1280/20

  • Inner Ø
    22.225 mm / 0.866 in
  • Outer Ø
    57.15 mm / 2.244 in
  • Width
    22.225 mm / 0.866 in
  • Weight
    0.28 kg / 0.62 lb
13685/13621
FERSA

13685/13621

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.012 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.285 kg / 0.63 lb
13685/20
PFI

13685/20

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.01 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.285 kg / 0.63 lb
13685/21
PFI

13685/21

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.01 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.285 kg / 0.63 lb
13686/13621
FERSA

13686/13621

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.012 mm / 2.717 in
  • Width
    26.195 mm / 1.024 in
  • Weight
    0.34 kg / 0.75 lb
13687/13620
FERSA

13687/13620

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.012 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.285 kg / 0.63 lb
13687/13621
FERSA

13687/13621

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.012 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.285 kg / 0.63 lb
13687/21
PFI

13687/21

  • Inner Ø
    38.1 mm / 1.496 in
  • Outer Ø
    69.012 mm / 2.717 in
  • Width
    19.05 mm / 0.748 in
  • Weight
    0.296 kg / 0.65 lb
1380/1328
FERSA

1380/1328

  • Inner Ø
    22.225 mm / 0.866 in
  • Outer Ø
    52.388 mm / 2.047 in
  • Width
    19.368 mm / 0.748 in
  • Weight
    0.198 kg / 0.44 lb

Inch series are designed according to the American Standard AMBA, mainly present in the U.S. market.

They consist of detachable and interchangeable elements that make them easily adjustable in any application.