SKU: 26386332594

Low Mile! Bastion Archetype 54cm Carbon Titanium Disc Frameset 700c 3021g

Sale price$4497.75 Regular price$4997.50
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Low Mile! Bastion Archetype 54cm Carbon Titanium Disc Frameset 700c 3021gFrame: Bastion Archetype Color: Blue Material: Carbon and Titanium Brake type: Flat Mount disc brake. Size: 54cm. 541mm Effective Top Tube. Stack 570mm. Reach 395mm. Head tube 164mm. A full geometry chart is shown in the last picture Condition: This frame is in mint condition. There are no imperfections to specifically picture, only very minor imperfections and light signs of use may exist. Per prior owner claims this frame only has a few rides on it.

Frame: Bastion Archetype

Color: Blue

Material: Carbon and Titanium

Brake type: Flat-Mount disc brake.

Size: 54cm. 541mm Effective Top Tube. Stack - 570mm. Reach - 395mm. Head tube 164mm. A full geometry chart is shown in the last picture

Condition: This frame is in mint condition. There are no imperfections to specifically picture, only very minor imperfections and light signs of use may exist. Per prior owner claims this frame only has a few rides on it.

Groupset compatibility: Frame can be setup for Di2, EPS, or eTap groupsets. This frame was previously setup with an eTap groupset. Other frame/cable stops may be needed for Di2 or EPS setups. This frame is not compatible with mechanical groupsets.

Bottom bracket: Threadfit T47/86 bottom bracket shell type. No bottom bracket currently installed or included. We have a handful of lightly used basic bottom brackets on hand, let us know what you need and we can try to ship the frame with the right bottom bracket installed. Additionally, CyclingUpgrades is a Ceramicspeed and Cane Creek Authorized Dealer, if you prefer to have the frame setup with a certain bottom bracket we can add and install it at an additional cost before shipping - message with inquiries/requests.

Steerer length: 45mm of steerer above the top tube. We may have an option available to safely extend the steerer tube by 15-18mm - message us for additional details.

Handlebar: Bastion 40cm x 110mm handlebar with out front titanium computer mount.

 Seatpost: Seatmast height is 690mm from center of bottom bracket. The minimum height to saddle rails is 725mm, and the maximum height to the saddle rails is 740mm. Add your saddle stack height to determine max saddle height from center of bottom bracket. Titanium seatmast cap included. 

Dropout Spacing: Front 12mm Thru Axle x 100mm, Rear 12mm Thru Axle x 142mm.

Weight: 3021 grams as pictured with headset, thru axles, handlebar, seatmast cap, frame hardware, etc. 

What's included: Frame, fork, headset, UDH rear derailleur hanger, handlebar, seatmast cap, thru axles

At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames/wheels which ship via UPS or Fedex. Please check our other listings for additional cycling upgrades and thank you for shopping our store!

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: 26386332594

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4.5 ★★★★★
Based on 24 reviews
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Victoria C.
Chelsea, US
★★★★★ 5
My go-to shorts this summer
Size: 30, Color: Athens Mid Short - Medum Indigo
These are easily my favorite shorts this summer. The fit is super flattering and they have that classic Levi’s look that never goes out of style. The denim feels high quality and holds its shape without stretching out too much during the day. They’re comfortable once you break them in, and they pair well with pretty much anything. I also like that they’re not too short or too long—just the right length for everyday wear. Definitely worth it if you’re looking for a staple pair of denim shorts!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
C
Verified Purchase
Carley
Los Angeles, US
★★★★★ 5
Favorite Summer Shorts worn on repeat
Size: 31, Color: Luxor Heat - Light Indigo
These are my favorite shorts for summer. I have several pairs that I wear on repeat because they’re comfortable, flattering, and hold up really well. I ordered a size up from what I already have since I’m postpartum, but I ended up not needing it—my original size still fits me best. So I did return these, but only because of sizing, not the product itself. I do suggest sizing up 1 size from your normal size. I usually wear a 29 and have these in a size 30 and they fit great. They are a true jean material and not strechy. Highly recommend these if you’re looking for a reliable, go-to pair of denim shorts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
K
Verified Purchase
Krissy
Dallas, US
★★★★★ 5
Cute & Comfy
Size: 28, Color: Athens Mid Short - Medum Indigo
The only pair of shorts that actually fits really well! Coverage is perfect.
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Reviewed in the United States on May 18, 2026
A
Verified Purchase
Allie
Pawtucket, US
★★★★★ 4
Cute - SIZE UP
Size: 33, Color: Luxor Heat - Light Indigo
these are super cute and look very flattering but they run SMALL. I used to wear 32s in Levi’s but lost 30 pounds this year so I ordered a size down and they didn’t fit at ALL. I reordered a size 33 and they still fit tighter. My Levi jeans in a 32 barely stay on me anymore but these are snug in a 33. They’re still super cute and comfy, guess it gives me room to size down into them for awhile lol
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Reviewed in the United States on June 8, 2026
C
Verified Purchase
Cherie
Omaha, US
★★★★★ 5
I love these!
Size: 30, Color: Athens Mid Short - Medum Indigo
Wow! I got these for$20! They fit just like the 501 pants to me. . The only thing I'd change is s little less fraying on the front but other than that these are a broken in lived in look for $20!
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Reviewed in the United States on May 3, 2026

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