Round rings 1X Aero BCD110x4 12-11s

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SKU

C-RoundRings-1X-aero-110x4-12-11s

Regular Price €119.90 As low as €96.00

The ROTOR Round rings 1X Aero BCD110x4 are compatible now with 12 and 11s speeds groupsets. In combination with our Aero MAS Spider, these chainrings deliver minimal air resistance, reducing drag and allowing you to pedal faster with less effort.

Made from CNC-machined 7075 T6 aluminum alloy, they are extremely light and stiff. With a weight of just 68.7g for the 40T, 108.6g for the 46T and 212g for the 60T, offering one of the best stiffness-to-weight ratios in the market for a 1X aero chainring.

Furthermore, they are compatible with all ROTOR modular road and gravel cranks and power meters, including 2INpower, INspider, INpower, ALDHU, and VEGAST, as well as with any of our 110x4 spiders. This allows you to fully customize your drivetrain assembly.

Standard deliveries: 7 - 15 business days depending on the destination
Free Shipment: above 492$ depending on the destination
Extended Returns: up to 30 days
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Features

Brand

ROTOR

Discipline

Road, Gravel

Material

7075 T6 Aluminium

Chainring shape

Round

Number of chainrings

BCD

110x4

Chainring sizes

40, 42, 44, 46, 48, 52, 58, 60

Country of manufacture

Spain

Compatible groupsets

Shimano® 10, 11 & 12s, SRAM® 10, 11, 12 & 13s, ROTOR 10, 11, 12 & 13s, Campagnolo® incompatible

Speeds

10s, 11s, 12s, 13s

Compatible cranks brand

ROTOR, Shimano

Compatible cranks

2INpower, ALDHU, ALDHU Carbon, VEGAST, Dura-Ace R9100, Dura-Ace® R9000, Ultegra R8000, Ultegra R6800, 105® R5800, 105® R7000, GRX RX810, GRX RX600, INpower

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