A Real Brick And Mortar Retail Bicycle Shop with people you can talk to!
Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST)
Video will open in a new window
Industry Nine Hydra 2 Front 29in Disc 6-Bolt Thru Axle Black
Reference Number: 4QS4EH
Upgrade your mountain biking experience with the Industry Nine Hydra 2 Grade S Front Wheel - the ultimate 29'' / 622mm wheel designed for durability, performance, and precision. Built with high-quality materials and innovative engineering, this wheel delivers exceptional strength and reliability for aggressive riding styles, from downhill (DH) and park riding to full-power e-MTB adventures.
Materials & Construction
Crafted from lightweight, durable aluminum, the Hydra 2 Grade S features a double-walled rim construction with a width of 30mm internal and 38mm external, offering excellent support for tubeless-ready tires. The stainless steel spoke interface ensures robustness and corrosion resistance, maintaining optimal performance ride after ride. This wheel is exclusive in a sleek black finish, seamlessly blending style with functionality.
Performance & Engineering
Engineered for the toughest abuse, the Hydra 2 Grade S is approved for full-power Class 1 e-bikes, making it a versatile choice for modern riders. The hub boasts Industry Nine's renowned Hydra 2 technology, providing a rapid 0.41-degree engagement with 878 points of contact-ensuring lightning-fast power transfer, precise handling, and minimal pedal bob during aggressive climbs or sprints. The 15mm thru-axle with Boost 110mm spacing guarantees added stiffness and strength for demanding terrain.
Components & Technology
Equipped with Industry Nine's innovative Hydra 2 hub system, this wheel offers dependable performance with easy maintenance and superior durability. The disc mounting is compatible with 6-bolt IS disc brakes, delivering consistent stopping power in all conditions. The wheel is tubeless-ready with a valve compatible with Presta valves, maximizing tire support and reducing weight for enhanced ride quality.
Style & Use Case
Designed for serious riders pushing their limits, the Hydra 2 Grade S is perfect for downhill, trail riding, park sessions, and e-bike exploration. Its lightweight yet rugged build ensures excellent acceleration, control, and confidence on technical descents or steep climbs. Plus, its sleek black aesthetic complements any bike build, adding a professional finish to your setup.
Innovative & Differentiating Features
- Proven Industry Nine Hydra 2 hub with ultra-fast engagement for responsive handling
- Suitable for full-power e-bikes, expanding versatility for e-MTB riders
- Precision-engineered for maximum stiffness and strength with minimal weight
- Double-walled rim construction with tubeless compatibility for optimal traction and puncture resistance
Upgrade to the Industry Nine Hydra 2 Grade S Front Wheel - where cutting-edge engineering meets superior performance for demanding mountain biking adventures. Dominate the trails with confidence, speed, and style!
- Enhanced for durability and performance, the Industry Nine Hydra 2 Grade S front wheel features a robust 6069 aluminum rim construction with double-wall design for increased strength and weight savings.
- Engineered with Industry Nine's signature Hydra 2 hub system, delivering 0.41 degrees of engagement with 878 contact points for ultra-responsive power transfer across varying trail conditions and riding styles.
- Designed specifically for 29-inch (622mm) tires and compatible with full-power class 1 e-MTBs, making it an ideal choice for aggressive downhill, trail riding, and e-Mountain biking adventures.
- Unique 15mm through-axle (TA) and 110mm Boost spacing provide a secure, stiff connection to bike frames, optimizing handling, steering precision, and rim strength for demanding rides.
- Features tubeless-ready, internal rim widths of 30mm with a 38mm external width, enhancing tire grip, reducing flats, and simplifying setup for a smoother, more confident ride.
| Item Specifications | |
|---|---|
| Axle Type | 15mm TA |
| Hub Type | I9 Hydra 2 |
| Hub Spacing | 110mm Boost |
| Position | Front |
| Color | Black |
| Rim Construction | Double wall |
| Hub Drilling | F: 21, R: 24 |
| Rim External Width | 38mm |
| Rim Width (Internal) | 30mm |
| Rim Material | Aluminum |
| Rim Model | Grade S |
| Skewer Included | No |
| Spoke Interface | Stainless |
| Valve | Presta |
| Brake Compatibility | Disc IS 6-bolt |
| Minimum Wheel Diameter | 29'' / 622 |
| Tire Type | Tubeless Ready |
| Rim Strip Width (mm) | 28-34.9mm |
Why 365 Cycles?
365 Cycles is an Authorized Industry Nine Dealer, and we offer the Full Industry Nine 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.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- 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.
