SHIMANO R203P/S Disc Brake Adaptor for 203mm Rotor 74mm Caliper 51mm Frame

US $18.81
Condition:
New
50 available29 sold
This one's trending. 29 have already sold.
People are checking this out. 6 have added this to their watchlist.
Shipping:
Free Economy Shipping.
Located in: Long Beach, California, United States
Delivery:
Estimated between Fri, Oct 3 and Wed, Oct 8 to 94104
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
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eBay item number:174235298495
Last updated on Sep 12, 2025 22:33:56 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
MPN
ISMMAR203PSA
Brand
SHIMANO
Part Type
Disc Brake - Hoses & Adapters
UPC
689228108813
Category

Item description from the seller

About this seller

Pit Crew Cycles

98% positive feedback35K items sold

Joined Jan 2013
Usually responds within 24 hours
Pit Crew Cycles is a family-owned e-comm shop that was founded by Mark. I started biking as a way to strengthen my back after suffering from several lower back injuries. After falling in love with the ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (10,206)

All ratings
Positive
Neutral
Negative
  • e***w (2106)- Feedback left by buyer.
    Past month
    Verified purchase
    Just as described, shipped fast and packaged well. Trusted seller, thanks again!
  • 8***w (779)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    shipped fast, great ebayer!!
  • t***u (27)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Exactly as advertised. Came in original packaging with extra bolts. Fits great! Comes highly recommended. Upgraded from 130mm to 203mm rotors.
See all feedback

Product ratings and reviews

5.0
11 product ratings
  • 11 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Exactly What I Needed

    Exactly what I needed to convert to a 203mm rear rotor. Works perfect and brake pad alignment is spot on. All of the necessary hardware is included too, including safety wire for the bolts.

    Verified purchase: YesCondition: NewSold by: pitcrewcycles

  • Slow your roll

    That little bit of extra stopping power goes a long way 160 to 203 a good idea

    Verified purchase: YesCondition: NewSold by: amain

  • Definitely 5 stars

    Verified purchase: YesCondition: Pre-OwnedSold by: oldbluemazda

  • Perfect fit

    Great price and fast shipping

    Verified purchase: YesCondition: NewSold by: gap30cycles

  • Thanks

    Thanks

    Verified purchase: YesCondition: NewSold by: gap30cycles