SHIMANO DURA-ACE BR-R9170:
2 fixing screws with washer in Titanium for REAR caliper

4 colors on choice: NATURE or GOLD, BLUE or BLACK anodized

  • 2 Ti screws 6AL4V (Titan Grad 5)
  • Fits DURA ACE BR-R9170 rear brake caliper
  • 3 screw lengths depending on the thickness of the bike frame:
    20 mm frame thickness (screw length 33 mm) ref. Shimano Y8PU0810
    25 mm frame thickness (screw length 38 mm) ref. Shimano Y8PU0820
    30 mm frame thickness (43 mm screw length) Shimano Y8PU0830
  • 43% lighter than the original part
  • Beautiful finish
  • Total resistance to corrosion
  • Very low heat transmission
  • Weight (2 screws):
    20mm: 7.5g (original 13.2 g)
    25mm: 7,8g (original 13,7 g)
    30mm: 8,6g (original 15,2 g)
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