Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
454 NSW Tubeless Disc B1Zipps ultimate road racing wheelset. Aerodynamically efficient and stable in all wind conditions. Optimized for 28mm tubeless tires at lower pressure for reduced rolling resistance and vibration damping. Total System Efficiency (TSE) approach addresses wind resistance, gravity, rolling resistance, and vibration losses. More than 400 grams lighter than its predecessor Hookless rims for a more seamless and aerodynamic transition between tire and the rim
- Zipp’s ultimate road racing wheelset. Aerodynamically efficient and stable in all wind conditions.
- Optimized for 28mm tubeless tires at lower pressure for reduced rolling resistance and vibration damping.
- Total System Efficiency (TSE) approach addresses wind resistance, gravity, rolling resistance, and vibration losses.
- More than 400 grams lighter than its predecessor
- Hookless rims for a more seamless and aerodynamic transition between tire and the rim
- Cognition V2 Hubset with an updated Axial Clutch V2 mechanism for quicker engagement, lower friction, and improved durability.
- Center locking rotor interface. Lockring is included with the wheels
- 1360g
- Lifetime warranty
- SRAM Model ID: WH-454-NTLD-B1
Attributes
| Axle Type | 12mm TA |
| Depth | 53mm/58mm |
| Hub Model | Cognition V2 |
| Rim Color | Black |
| Rim Construction | Double wall |
| Rim Drilling | 24 |
| Rim External Width | 28mm |
| Rim inner width range | 22-27.9mm |
| Rim Internal Width | 23mm |
| Rim Material | Carbon |
| Rim Model | 454 NSW Tubeless Disc |
| Skewers Included | No |
| Spoke Type | Sapim CX-Ray |
| Valve | Presta |
| Wheel Diameter/ISO | 700C / 622 |
| Wheel Tire Type | Tubeless Ready |
| Wheel-Brake Comp. | Disc Center Lock |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1339 reviews
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Product Reviews
★★★★★ 5
Nothing
Color: White Marble 5-tier, Size: 2PCS, Color: White Marble 5-tier, Size: 2PCS
When I was moving they bent easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 1
Don’t
Color: White Wood 5-tier, Size: 1PC, Color: White Wood 5-tier, Size: 1PC
It’s huge. Much bigger than expected. Low quality. Unstable.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
10/10
Color: Black Wood 5-tier, Size: 2PCS
Nice quality.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
PERFECT SOLUTION FOR SMALL SPACES.
I recently purchased the Tutotak 6-Tier Book Shelf for my son's room, and I couldn't be happier with it! The 6-tier design is a huge plus. It allows for plenty of storage without taking up too much floor space. The shelves are just the right height for storing books, toys, and decorative items. The vertical design maximizes the use of space, making it ideal for a smaller room like my son's.
Sturdiness:
I was pleasantly surprised by how sturdy this shelf is. Despite its slim profile, it holds up well even with a decent amount of weight on each shelf.
Assembly:
It was easy to assemble, and all the parts were clearly labeled. I was able to set it up within about 30 minutes by myself, and everything lined up perfectly. The instructions were straightforward, so I didn't have to spend much time figuring it out.
Functionality:
Not only is it great for books, but the different levels are also perfect for organizing his toys, art supplies, and even some of his favorite collectibles..
Final Thoughts:
I’m really impressed with this shelf. It’s well-built, space-efficient, and versatile. It has made a huge difference in organizing my son’s room without making it feel cramped. If you have limited space and need something practical but stylish, I highly recommend this bookshelf!
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Super cute
The shelf is cute, and super easy to set-up.
Be careful with the screws, I stripped the magnet screw/hole a little bit. Street that I was a little weary on over-tightening the four corners of each shelf.
Make sure you use the wall straps bc it will be a little wobbly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
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