SKU: 37927185956

Beta 45 Bottle Carrier

Sale price$130.49 Regular price$144.99
Save 10%

Pay in installments of $36.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Beta 45 Bottle CarrierThe TriRig Beta is a streamlined rear mounted bottle carrier designed for compatibility with any seatpost using 10mm thru rail hardware. Its the perfect solution for riders using bikes like the Cervelo P5 P Series, Scott Plasma, Factor Slick, Ventum Tempus, and many others. With a focus on simplicity and functionality, Beta is a beautiful combination of elegant design and efficient hydration. Secured with just two M5 button head bolts, the Beta can be

The TriRig Beta is a streamlined rear-mounted bottle carrier designed for compatibility with any seatpost using 10mm thru-rail hardware. It’s the perfect solution for riders using bikes like the Cervelo P5/P Series, Scott Plasma, Factor Slick, Ventum Tempus, and many others. With a focus on simplicity and functionality, Beta is a beautiful combination of elegant design and efficient hydration.

Secured with just two M5 button head bolts, the Beta can be adjusted independently of saddle position, allowing one bottle to be mounted directly behind the saddle or two bottles side-by-side. Its low-profile design ensures that the bottles remain in the aero shadow of the rider, delivering a drag-neutral hydration solution.

Beta comes in three configurations:

  • Beta 45: Positions bottles at a 45-degree angle for a more aggressive setup with less frontal area. Can hold 1 or 2 bottles.

  • Beta 63: Holds bottles at a 63-degree angle for easier access while riding. Can hold 1 or 2 bottles.

  • Beta One: Fully adjustable height and tilt. Can hold 1, 2, or 3 bottles.

All versions allow you to adjust the carrier to sit close to the saddle or further back to make room for a saddle bag, all while keeping the setup sleek and aero. The Beta also includes a titanium saddle rail and all necessary mounting hardware.

FEATURES:

  • 10mm Thru-Rail Compatibility: Works with various seatposts, including popular models like the Cervelo P5/P Series, Scott Plasma, Factor Slick, Ventum Tempus, and many others.
  • Multiple Mounting Options: Mount multiple bottles for maximum flexibility.
  • Aero Design: Keeps bottles in the rider’s aero shadow, reducing drag and maintaining aerodynamic performance.
  • Compatibility:
    • Compatible with seatposts using 10mm thru-rail hardware.
    • Compatible with popular models like the Cervelo P5/P Series, Scott Plasma, Factor Slick, Ventum Tempus, and many others.
    • Can be used with the Beta Saddle Bracket or Beta One BTA Adaptor
    • Designed to fit with Kappa cages for maximum retention.
  • Multiple Bottle Options: Mount 1, 2, or 3 bottles with many mounting holes.
  • Wishbone attachment: The Wishbone attachment comes with the Beta One for extra height clearance and adjustability.
  • Near infinite adjustment: Configure the mount in any position to like for easy access of tools, hydration, or aero benefit.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 37927185956

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Trevor Barton
Lowell, US
★★★★★ 2
Ehh
Pills up rather quickly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
D
Verified Purchase
Dorothy Gilbertson
Waukegan, US
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
R
Verified Purchase
ryguy
Louisville, US
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body(20"X 54")
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kindle Customer
Louisville, US
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body(20"X 54")
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Verified Purchase
Julianne
Belleville, US
★★★★★ 5
Very nice pillowcases
Color: Haze Blue, Size: 2 Pack Standard(20"X 26")
Very pretty pillowcases. I washed them in cold water and dried them on low before using. They came out a little wrinkly but smoothed out on the pillow. The fabric is shiny and rich looking. It's not hot yet, here in Texas, but I am anticipating the coolness of these pillowcases to feel very nice. I appreciate the envelope closure. It gives it a finished look. There was no odd odor. They feel good like they'll last for a long time. I am a satisfied customer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026

recommand products