Shimano Acera BB-ES300-AK Octalink Bottom Bracket

Name: Shimano Acera BB-ES300-AK Octalink Bottom Bracket
Brand: Shimano
SKU: EBBES300AKB21
Price: 1520.0 INR
Availability: OutOfStock

Durable and Efficient Octalink Bottom Bracket

₹1,520

Size

68x121mm

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The Shimano Acera BB-ES300-AK Octalink bottom bracket is engineered for optimal stiffness and lightweight performance. Its design ensures efficient power transfer, making it a reliable choice for riders seeking enhanced pedaling efficiency.

Durable and Robust Design: Featuring a reinforced spline construction, the BB-ES300-AK offers improved durability and stability. This robust design ensures long-lasting performance, even in demanding cycling conditions.

Quick and Precise Assembly: With its Octalink system, the bottom bracket provides a quick and precise assembly process. This design simplifies installation while ensuring a secure fit with compatible cranksets for consistent performance.

Enhanced Chain Line Control: The BB-ES300-AK includes a chain stabilizer, which promotes better chain line control. This feature enhances drivetrain efficiency and reduces chain noise for a smoother ride.

With a 121 mm axle length and 68 mm shell width, the Shimano Acera BB-ES300-AK is an excellent option for cyclists looking for a durable and efficient bottom bracket for various riding styles.

Product details

Specifications

Model No	BB-ES300-AK
Series	Shimano Alivio T4000 Series
Structure\|For Chain Case	Yes

Axle Length/Shell Width (mm)\|121\|68 (BC1.37): Yes (w/ 1.8 mm spacer version available for FC-M521)
Spindle\|Hollow Pipe	Yes
Spindle\|Octalink	Yes

Features

Enhanced Power Transfer: Lightweight and stiff design ensures efficient power delivery for smoother pedaling.
Reinforced Durability: Spline-reinforced construction increases stability and extends lifespan under demanding conditions.
Improved Assembly: Octalink interface simplifies installation while ensuring a secure and precise fit.
Chain Line Optimization: Includes a chain stabilizer for better chain line control and reduced drivetrain noise.
Weight Advantage: 26g lighter than the BB-ES25 model for improved performance.

Technology

Octalink Technology: Utilizes Shimano's 8-tooth contact surface between the bottom bracket and crank for enhanced rigidity and greater load capacity compared to conventional square systems.

Warranty and support

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

Shimano warranty terms

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

Most Shimano products take a little longer to ship.

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