Open bore adapter used to press 29mm x 42mm ( DUB) sealed bearings . Machined at one step, 29mm OD, which fits into the center of the sealed bearing . Machined aluminum compatible with any press with 1/2" diameter rod . Made in the USAOpen bore adaptor for installing PF30-OUT-29MM bottom bracket cups and 29x42 sealed bearings. 1/2” thru hole for use with Wheels Manufacturing bottom bracket press tools. Compatible with PRESS-7, PRESS-7-PRO or PRESS-9-PRO handles/rod. Inner hole sized to fit 3/8" ACME threaded rod. Sold individually (2 drifts required for some installations). Item Specifications: Tool Type, Bearing Press, Compatibility, Dub Bearings, Model, 29-OB, Description, Bearing Drift, Color, Red, Model Name, Open Bore Adapter,

Wheels Manufacturing Open Bore Adapter for PF30-OUT DUB Bearings - Machined Aluminum, USA Made

Reference Number: 7E41W7

Optimize your bicycle maintenance and assembly with the Wheels Manufacturing Open Bore Adaptor Bearing Drift for 29 x 42 PF30-OUT-29MM. Crafted from high-quality machined aluminum, this precision tool is designed to facilitate the seamless installation of DUB sealed bearings and PF30-OUT bottom brackets, ensuring optimal performance and durability. Made in the USA, the drift incorporates advanced engineering features for professional cyclists, bike mechanics, and passionate enthusiasts seeking reliable, efficient bearing pressing solutions.

Materials & Durability:

Constructed from durable, lightweight machined aluminum, the open bore adaptor offers exceptional strength and corrosion resistance. Its precision-machined finish guarantees a perfect fit and smooth operation during bearing install and removal, extending the life of your tools and components.

Performance & Engineering:

Engineered for precision, the 29-OB bearing drift features a 29mm outer diameter that fits securely into sealed DUB bearings and PF30-OUT bottom brackets. Designed to work with standard 1/2" diameter press rods, it ensures accurate alignment and even pressure, reducing the risk of damage during installation.

Components & Technology:

Compatible with Wheels Manufacturing's PRESS-7, PRESS-7-PRO, or PRESS-9-PRO top-tier press tools, this bearing drift incorporates a 1/2 thru hole and a 3/8 ACME threaded inner hole for versatile use. Sold individually, note that two drifts may be required for some installations, providing flexibility and precision for various bike setups.

Style & Use Case:

Ideal for professional bike shops, custom bike builders, and experienced cyclists, this tool excels in installing or removing PF30-OUT bottom brackets and DUB bearings on high-performance mountain bikes and road bikes. Its sleek red finish offers a professional aesthetic, emphasizing quality and craftsmanship.

Innovative Features & Benefits:

- Precise machining for a perfect fit into sealed bearings and bottom brackets

- Compatible with multiple high-end press systems for streamlined workflow

- Facilitates accurate, grease-free, and damage-free bearing installation

- Made in the USA, ensuring strict quality control and manufacturing excellence

Elevate your bicycle maintenance toolkit with the Wheels Manufacturing Open Bore Adaptor Bearing Drift for 29 x 42 PF30-OUT-29MM-a reliable, efficient, and essential tool for professional and DIY bike maintenance. Optimize bearing presses and ensure your bike's performance with precision-engineered durability.

  • Precision-machined aluminum open bore adaptor designed for easy press-fit installation of 29mm x 42mm ( DUB) sealed bearings, ensuring a perfect fit and durability.
  • Compatible with popular bottom bracket press tools such as PRESS-7, PRESS-7-PRO, and PRESS-9-PRO, allowing for versatile use in professional bike maintenance and upgrades.
  • Engineered for superior performance with a 29mm outer diameter that precisely fits center of sealed bearings, reducing installation effort and minimizing bearing damage during pressing.
  • Ideal for bike shops and enthusiasts seeking reliable, USA-made components to install PF30-OUT-29MM bottom brackets and DUB bearings with precision and ease.
  • Constructed from lightweight, corrosion-resistant aluminum with a 1/2" diameter rod compatibility, making it a durable, innovative solution for efficient bearing press-fit applications.
Item Specifications
Tool TypeBearing Press
CompatibilityDub Bearings
Model29-OB
DescriptionBearing Drift
ColorRed
Model NameOpen Bore Adapter

Why 365 Cycles?

365 Cycles is an Authorized Wheels Manufacturing Dealer, and we offer the Full Wheels Manufacturing Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



TL4148 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

Connect With Us

Sign up for news, special offers & other good stuff!