RockShox 35mm Crown/Steerer/Uppertube Assemblies FORK CSU LOWER CROWN/STEERER ASSEMBLY GREY 35mm - BOXXER C1+ (2019+). Model ID: FS-SPP-A0. Item Specifications: Misc, 0 OS,

RockShox Lower Crown/Steerer, 35mm BoXXer C1, 0mm Offset (36mm total offset on 27.5, 46mm total offset on 29"), Gray

Reference Number: 8Q53V7

Upgrade your downhill and enduro mountain biking with the RockShox Lower Crown/Steerer for the BoXXer C1 fork, featuring a precision-engineered 35mm diameter crown/steerer tube designed for superior durability and performance. Crafted from high-quality aluminum alloy, this lower crown and steerer assembly provides a robust foundation for aggressive riding in demanding terrains.

Designed specifically for the RockShox BoXXer C1 models from 2019 onwards, this assembly offers optimized compatibility with your existing setup. The 0mm offset ensures precise steering geometry, enhancing stability and control whether you're tackling steep descents or technical trail sections. Available in a sleek gray finish, this component not only performs under pressure but also complements your bike's aesthetics.

Key features include:

- Materials & Durability: Precision-machined from lightweight yet strong aluminum alloy, ensuring longevity and resistance to impact.

- Performance & Engineering: Engineered for high-force mountain biking, this lower crown and steerer assembly offers reliable performance during intense downhill sessions.

- Components & Compatibility: Compatible exclusively with SRAM BoXXer C1 forks (2019+), with a 35mm upper tube diameter and designed for 27.5-inch or 29-inch wheel setups to match your suspension configuration.

- Innovative Design: The 0mm offset (36mm total offset on 27.5" wheels and 46mm on 29") geometry adjustment promotes optimal handling, stability, and maneuverability on rugged trails.

- Use Case: Ideal for downhill, enduro, and aggressive mountain biking riders seeking a high-performance upgrade to enhance fork response and stiffness.

Upgrade your suspension system with confidence, knowing this RockShox Lower Crown/Steerer assembly delivers engineered excellence, ensuring superior control and performance in demanding off-road conditions. Perfect for serious riders looking to maximize their fork's potential in competition or adventurous trail riding.

  • Designed with 35mm diameter for enhanced strength and durability, this RockShox Lower Crown/Steerer is engineered specifically for the BoXXer C1+ fork models from 2019 onward, ensuring optimal compatibility and performance.
  • Constructed from high-quality, lightweight materials, this assembly provides reliable stiffness and precise steering control, making it ideal for aggressive downhill and freeride riding.
  • Featuring a 0mm offset with a total of 36mm on 27.5" wheels and 46mm on 29" wheels, this crown/steerer offers versatile geometry options to improve bike handling and stability on rugged terrain.
  • Engineered with SRAM Model ID: FS-SPP-A0, this lower crown assembly integrates seamlessly with RockShox forks, ensuring easy installation, consistent performance, and enhanced durability during high-impact descents.
  • Its sleek gray finish complements a modern bike aesthetic while providing resistance against dirt and corrosion, making it a durable upgrade or replacement part for serious downhill riders.

Why 365 Cycles?

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



FK4250 .

Company Details

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

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