Product Features

Explanation

Muc-Off DUB Center Bearing Tensioning Kit

Creak-free driving, maximum bearing life, CNC precision workmanship

The Muc-Off DUB Center Bearing Tensioning Kit allows you to precisely adjust the preload on the center bearings, eliminating side play and play. This extends bearing life, improves riding comfort, and eliminates annoying pedaling noises. Featuring a 7075 aluminum body , stainless steel fasteners, and 12 anodized color options, it offers both performance and style.


Technical Specifications

Feature Explanation
Material CNC machined 7075 aluminum body, stainless steel screws
Compatible Shaft Dimensions SRAM 30mm, Race Face 30mm, Easton 30mm, SRAM DUB 28.99mm, Unite 30mm
Usage Type MTB, Gravel, Road bike
Color Options 12 different anodized colors
Installation Location Left crank arm
Adjustment Mechanism Threaded adapter ring for precise preload adjustment

Featured Advantages

  • Prevents Side Play and Backlash: Eliminates unnecessary movement in the center bearings.

  • Extends Bearing Life: Reduces wear thanks to correct preload setting.

  • Quiet and Comfortable Ride: Eliminates creaking noises.

  • Lightweight and Durable: 7075 aluminum, high strength and low weight.

  • Customizable Design: Matches your bike with 12 bright anodized colors.

  • Environmentally Friendly Production: Lifetime usable, plastic-free, fully cardboard packaged.


Compatibility

This kit is compatible with the following crankshaft types:

  • SRAM 30mm

  • Race Face 30mm

  • Easton 30mm

  • SRAM DUB 28.99mm

  • Unit 30mm

Areas of use:

  • Mountain biking (MTB)

  • Gravel

  • Road bike

Note: Verify compatibility by checking your crank model before installation.


Installation Tips

  • It is recommended to use Loctite 638 or a similar thread lock during assembly.

  • Disassemble and clean the crankset according to the manufacturer's instructions.

  • Place the spacer ring in the correct direction and adjust the preload ring manually.

  • Screw tightening torque: 1 Nm (with 2mm hex key).

  • Check the crank rotation after assembly and loosen the preload setting if necessary.


Package Included

  • 1 Muc-Off DUB Middle Bearing Tensioning Kit

  • Mounting spacer rings (depending on model compatibility)

  • Installation guide


To eliminate side play, play, and squeaking noises while pedaling, the Muc-Off DUB Center Bearing Tensioning Kit combines long-lasting performance and aesthetic appeal. Offering both technical advantages and visual appeal, it elevates your bike's center bearing area to the next level.

100% Originality Guarantee

All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!

Free Shipping and Free Returns

Frequently Asked Questions

📌 When will my order be shipped?

Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.

📌 Which Cargo Company Do You Work With?

Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.

📌 How can I track my order?

When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.

📌 How can I return and exchange a product?

You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.

📌 When will I be refunded for the product I returned?

Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.

📌 Do your products have a warranty?

Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.

Didn't find your answer?

Do not hesitate to contact us.