Rotor 52T (36) BCD110X4 12-11S Outer Round Chainring

Updated Road Shifting for 11 and 12 Speed Setups

Matched 52/36T Gearing
Fast Front Shifting
Broad Speed Compatibility

₹9,090

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Delivery estimate

The Rotor 52T (36) BCD110x4 12-11S Outer Round Chainring provides performance-focused gearing for fast road riding, racing and triathlon. Its round profile delivers a familiar and consistent pedalling feel across varied efforts.

Optimised 52/36T Pairing: This 52T outer chainring is designed to work with a compatible 36T inner ring. The matched combination supports quick and controlled front shifting during accelerations, climbs and changes in terrain.

Precision Aluminium Construction: The chainring is CNC-machined from 7075-T6 aluminium for a dependable balance of stiffness, durability and low weight. Its rigid structure supports responsive power transfer under demanding riding conditions.

Broad Road Compatibility: The four-bolt 110 mm BCD interface works with compatible Rotor cranksets using a BCD110x4 spider or INspider power meter. It also supports selected Shimano 11 and 12-speed road cranksets and drivetrains.

Rotor 52T (36) BCD110x4 12-11S Outer Round Chainring combines precise shifting, modern drivetrain compatibility and race-oriented road gearing.

Specifications

Recommended Use	Road and Triathlon
Position	Outer
Chainring Shape	Round
Drivetrain Configuration	2x
Speed Compatibility	10 Speed, 11 Speed and 12 Speed
Material	7075-T6 Aluminium
Compatible Crank Brands	Rotor and Shimano
Compatible Rotor Interfaces	BCD110x4 Spider and INspider Power Meter
Compatible Shimano Cranksets	Dura-Ace FC-R9200-P, FC-R9200, FC-R9100; Ultegra FC-R8100 and FC-R8000

Compatible Groupsets	Shimano and Rotor 10, 11 and 12 Speed
Campagnolo Compatibility	No
Bolt Circle Diameter	110 mm
Bolt Pattern	4-Arm
Chainline	43.5 mm
Compatible Inner Chainring	36T
Chainring Size	52T
Color	Black

Features

Matched 52/36T Gearing: Designed to pair with a compatible 36T inner chainring.
Fast Front Shifting: Optimised tooth profiles support smooth and precise gear changes.
Broad Speed Compatibility: Works with compatible 10, 11 and 12 speed drivetrains.
Rigid Alloy Construction: CNC-machined aluminium supports efficient power transfer.
Rotor and Shimano Fit: Compatible with selected four-arm road crank systems.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy