SKU: 18518727889

Rotor Round Ring Bcd110X4 42T(54&55) 12-11S Inner

$2295.00 $2550.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Rotor Round Ring Bcd110X4 42T(54&55) 12-11S InnerFeatures Precision engineered round inner chainring for 12 11 speed road groupsets. Pairs with 54T or 55T outer rings for aerodynamic performance. Crafted from CNC machined aluminum for maximum stiffness and accuracy. Ideal for high performance road cycling and racing. Specifications Teeth: 42T BCD: 110x4 Speed Compatibility: 12 11 Speed Position: Inner

Features

  • Precision-engineered round inner chainring for 12/11-speed road groupsets.
  • Pairs with 54T or 55T outer rings for aerodynamic performance.
  • Crafted from CNC-machined aluminum for maximum stiffness and accuracy.
  • Ideal for high-performance road cycling and racing.

Specifications

  • Teeth: 42T
  • BCD: 110x4
  • Speed Compatibility: 12/11-Speed
  • Position: Inner
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18518727889

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4.1 ★★★★★
Based on 1811 reviews
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A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
EXACTLY AS DESCRIBED & GREAT PRICE
Color: Brown, Size: 6 Panel
This screen was exactly as described and really good looking. Price was excellent and was delivered ahead of the scheduled date.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
K
Verified Purchase
keilin
Cuba, US
★★★★★ 5
Hermoso
Color: Brown, Size: 6 Panel, Color: Brown, Size: 6 Panel
Excelente producto, me encantó lo amé 😍 se los recomiendo 100%
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Reviewed in the United States on February 20, 2026
R
Verified Purchase
Rev Jenkins
Alexandria, US
★★★★★ 5
Good
Color: Brown, Size: 6 Panel
Search the purpose
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Reviewed in the United States on February 22, 2026
M
Verified Purchase
Melissa Hunter
Whiting, US
★★★★★ 5
Nice quality
Color: Rustic Brown
Cute and nice quality.
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Reviewed in the United States on May 9, 2026
M
Verified Purchase
Mary
Draper, US
★★★★★ 5
Solid sturdy and very pretty.
Color: White
Absolutely perfect for all my bathroom needs. Easy to assemble. Love it! ❤️😊
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Reviewed in the United States on February 5, 2026

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