When SRAM found ways to make their lightest and stiffest crank even lighter, they went for it. A new optimized layup drops 29g from the hollow carbon arms. The X-Range gearing technology minimizes cadence changes during front shifts, maximizing your ability to put power down. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you.One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset. 29g lighter than the previous generation. X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear. Designed to deliver crisp and accurate front shifts. Ultra-light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity (DUB bottom bracket sold separately).

SRAM Red E1 Crankset 12 Speed 167.5mm DUB 46/33 T 45mm

Reference Number: NDXLCL

SRAM Red DUB 2x E1 Crankset - Lightweight, High-Performance Road Cycling Powerhouse

Elevate your road riding experience with the SRAM Red DUB 2x E1 Crankset, designed for serious cyclists seeking unmatched stiffness, lightweight construction, and precise shifting. Crafted from advanced materials and engineered with innovative technology, this 12-speed road crankset delivers exceptional power transfer and smooth gear transitions for competitive racing or long-distance endurance rides.

Materials & Construction:

Constructed with ultra-light hollow carbon fiber crankarms, the SRAM Red DUB 2x E1 Crankset is engineered for maximum strength-to-weight ratio. The one-piece chainring design further enhances stiffness and durability, reducing flex and improving power efficiency. The crankset features a sleek black finish, complementing any high-performance road bike aesthetics.

Performance & Engineering:

Optimized for speed and efficiency, this crankset sports a 28.99mm DUB spindle diameter, ensuring a robust and seamless connection to your bottom bracket (sold separately). Weighing 29 grams less than its predecessor thanks to an innovative layup process, it offers a significant weight savings without compromising durability or stiffness. The 45mm chainline ensures optimal chain alignment and compatibility with a variety of road bike frames.

Components & Technology:

Equipped with SRAM's revolutionary X-Range gearing technology, the 12-speed setup provides a broader gear range and seamless, smooth progression between gears-allowing you to maintain consistent cadence and maximize power output. The direct mount SRAM 8-bolt chainrings (46/33 teeth) are designed for quick installation and effortless front shifting precision. Additionally, the crankset is upgradeable to a power meter setup, offering cyclists the ability to monitor performance metrics (Power Meter chainring sold separately).

Style & Use Case:

Designed explicitly for road cycling enthusiasts, this crankset is ideal for competitive racers, triathletes, and bike commuters who demand the best. Its sleek black carbon aesthetic complements high-end road bikes built for agility and speed. The 167.5mm crank arm length ensures an optimal riding position and efficient pedaling mechanics, suitable for various rider heights and styles.

Innovative & Differentiating Features:

- One-piece carbon fiber chainrings for superior stiffness and weight saving

- 29g reduction in weight over previous models while maintaining strength

- DUB spindle interface for durability, ease of maintenance, and compatibility

- Compatibility with 130 and 135/142 mm road disc hubs

- 45mm chainline for optimal chain stability and power transfer

- Can be upgraded to a power meter (sold separately) for advanced performance tracking

Upgrade your road cycling setup with the SRAM Red DUB 2x E1 Crankset-the perfect fusion of lightweight engineering, technological innovation, and sleek style. Experience precise shifting, increased stiffness, and an improved power transfer system designed for high-performance road riding. Available now for serious cyclists seeking an elite crankset that delivers both speed and reliability.

  • Enhanced perfomance and durability with SRAM Red DUB 2x E1 Crankset, featuring ultra-light hollow carbon fiber crankarms for optimal stiffness and weight savings.
  • Innovative DUB bottom bracket interface simplifies installation and maintenance while ensuring maximum pedaling efficiency; compatible with SRAM DUB spindle components (sold separately).
  • Advanced X-Range gearing technology provides a wider gear range and smoother progression between gears, allowing for more consistent cadence and power transfer on varied terrains.
  • Dual 46/33t chainrings with direct mount SRAM 8-bolt BCD deliver precise front shifting, improved durability, and optimized power transfer for competitive road cycling and endurance rides.
  • Sleek black carbon finish combined with 167.5mm crank arm length and 45mm chainline enhances your bike's style while ensuring a perfect fit and performance for road cyclists seeking lightweight, high-performance drivetrain components.
Item Specifications
Rings46/33
Number of ChainringsDouble
Drivetrain Speeds12
Chainring BCDDirect Mount SRAM
Chainline/Hub Compatibility130 Hubs
Chainline/Hub Compatibility135/142 Road Disc Hubs < 415 mm Chainstay
ColorNatural Carbon
Crank Length (mm)167.5
Crank Intended UseRoad
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface TypeSRAM DUB
Defined ColorCarbon
Chainring BCDDirect Mount SRAM 8 Bolt
BB IncludedNo
Chainline45mm
Tooth Count46/33
Crank Spindle Diameter28.99mm
Crank Length (mm)167.5mm
InterfaceDUB
Crank Arm MaterialCarbon
Pedal Spindle9/16''
Defined ColorBlack
Drivetrain Speeds12
TypeRoad

Why 365 Cycles?

365 Cycles is an Authorized SRAM Dealer, and we offer the Full SRAM 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.



SRAMCACK0049 .

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!