DT-Swiss 240 EXP rear hubs. Lighter, stiffer, more precise and easier to maintain - the strengths of the 240 hub are further enhanced with Ratchet EXP technology. The EXP ratchet system uses fewer parts, provides greater reliability and easier maintenance.15% improvement in axle stiffness due to new design placing the bearings further apart. Integrated notch in end cap allows easier dissasembly. Item Specifications: Hub Drilling, 32, Cassette Body Type, XD 11/12 Speed, Color, Black/Red, Spoke Interface, J-Bend, Rear Axle, 12mm Thru x 148mm, Hub/Brake Compatibility, Center-Lock Disc,

DT Swiss 240 EXP Rear Hub 12mm Thru x 148mm Center Lock Disc XD J-Bend Black/Red

Reference Number: 2S91F9

Experience unmatched performance and durability with the DT Swiss 240 EXP Rear Hub - the ultimate choice for serious cyclists seeking lightweight, high-precision wheel hubs. Designed for 12mm thru-axles and compatible with Center-Lock disc brakes, this hub delivers optimized power transfer and robust reliability for mountain biking, gravel, and road cycling.

Materials & Engineering Innovation:

Constructed from durable aluminum (Aly), the DT Swiss 240 EXP features an advanced ratchet system with Ratchet EXP driver technology, offering a lighter, stiffer, and more precise hub design. The enhanced axle stiffness-improved by 15%-comes from strategic bearing placement, reducing flex for improved handling and efficiency. The sealed cartridge bearings provide smooth rotation and long-lasting performance in all riding conditions.

Advanced Components & Technology:

Equipped with 36 engagement points at 10-degree intervals, the hub ensures rapid power transfer and responsive acceleration during technical climbs or quick starts. The Ratchet EXP system simplifies maintenance with an integrated notch in the end cap for easy disassembly, making service intervals quicker and less complicated. The hub features a 32-spoke drilling pattern (J-Bend interface), ensuring optimal spoke tension and wheel stability.

Style & Use Case:

Available in striking Black/Red color, the DT Swiss 240 EXP Rear Hub complements high-performance mountain, gravel, and adventure wheelsets. Its versatile design accommodates 11-12 speed XD cassette systems, giving riders seamless gearing transitions and wide gear range options. Perfect for riders who demand lightweight strength, precise engagement, and reliable durability in challenging terrain.

Key Features Summary:

- 12mm Thru-Axle (12 x 148mm) compatibility for modern, stiff wheel builds

- Center-Lock disc brake compatibility for secure and quiet braking performance

- 36 points of engagement with quick response for technical descents and climbs

- Improved axle stiffness (+15%) for enhanced handling and power transfer

- Sealed cartridge bearings for maximum longevity and smooth ride quality

- Easy disassembly with integrated notch for maintenance efficiency

- Compatible with XD cassettes, 32-hole spoke interface, aluminum construction

Upgrade your wheelset with the DT Swiss 240 EXP Rear Hub for superior performance, reliability, and style. Whether tackling rugged trails or fast-paced road races, this hub ensures your bike performs at its best with innovative engineering and precision craftsmanship.

  • Lightweight and durable aluminum construction enhances performance while reducing weight for competitive cycling.
  • Advanced Ratchet EXP driver technology provides 36 points of engagement for instant power transfer and quick response on the trail or racecourse.
  • Designed with 12mm thru-axle compatibility (148mm boost spacing), offering increased stiffness and improved rider control during high-intensity rides.
  • Center-Lock disc brake compatibility ensures seamless integration with modern braking systems, while XD driver body supports 11-12 speed cassettes for wide gear range.
  • Innovative end cap notch feature simplifies disassembly and maintenance, making it easier to service, upgrade, or replace components without special tools.
Item Specifications
Rear Axle12mm Thru x 148mm
Cassette Body Type XD
ColorBlack/Red
Skewer IncludedNo
Bearing TypeSealed Cartridge
Defined ColorBlack
Spoke InterfaceJ-Bend
Hub Drilling32
Hub/Brake CompatibilityCenter-Lock Disc
MaterialAly
UseRR
CTF-R23
Spacing / Axle12TA
LTF-L36
CTF-L38
Bearing Model148
LTF-R51
PCD-L51
Gears11-12s XD
PCD-R51
OLD148

Why 365 Cycles?

365 Cycles is an Authorized DT Swiss Dealer, and we offer the Full DT Swiss Warranty!

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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.



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Company Details

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

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