SKU: 50507391885
gravel bikes with threaded bottom brackets

gravel bikes with threaded bottom brackets Bombora

Sale price$26.23 Regular price$29.14
Save 10%

Pay in installments of $7.29 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

gravel bikes with threaded bottom brackets BomboraThe Bombora, a "gravel bike" if there ever has been one. It is essentially a sportier version of the Evasion. The biggest difference between the two is the Bombora has a 68mm bottom bracket shell, so it takes a road crank, it's ditched the Rocker Dropout for a simple 12mm thru axle dropout, and it has a lighter tube set than the Evasion. The lighter tubing reduces weight and adds a bit more compliance. It is designed around a 650b 27. 5" wheel with a

The Bombora, a "gravel bike" if there ever has been one. It is essentially a sportier version of the Evasion. The biggest difference between the two is the Bombora has a 68mm bottom bracket shell, so it takes a road crank, it's ditched the Rocker Dropout for a simple 12mm thru axle dropout, and it has a lighter tube set than the Evasion. The lighter tubing reduces weight and adds a bit more compliance. It is designed around a 650b/ 27.5" wheel with a 2.3" max tire size. The Bombora is still sporting all of the braze-ons to have some racks, fenders, or whatever you want hanging off of it. 

IMPORTANT: The Bombora is NOT a mountain bike. Yes, it fits a large tire, but the tube set is light. Think about it as a "plus" size tire gravel bike. We keep the tube set light to keep the ride quality opulent. That means it's great for bombing some road/ groads, but it's not meant for single track or a big chunky jeep trail full of rocks and huge ruts for you to run into square on. If you do ride it on that kind of stuff and break it, we will not replace it.

Build Notes:

Designed around a 650b/ 27.5" Wheel with a 2.3" max tire size.

If you want to run it 700c, your max clearance will be a 48mm tire.

Takes a ROAD crank. Ideally 1x with a maximum 44 tooth chainring. You can set it up 2x, but it's on you to figure that out.

The Bombora uses Flat Mount Calipers front and rear. If you're struggling to find a brake setup, the Crust Palm Oil Brake Kit will help solve that problem.

Max Rotor Sizes: 180 Front | 160 Rear

Front and rear thru axles are included.

The painted frames are ED Coated to help protect from the elements and inhibit internal corrosion. This doesn't mean you're free to ride it into the ocean though. 

We do not recommend you running more than ~40mm of spacers. If you need more than that, you should consider sizing up.

HEADSET NOT INCLUDED

Details:

Handmade in Taiwan using Heat Treated Chromoly

Tig Welded

Color- Turquoise Marble Blue Lug Special Edition or Pastel Violet

Sizes- Extra Small 52cm | Small 54cm | Medium 56cm | Large 58cm | Extra Large 60cm

Head Tube Diameter- 1 1/8" (Threadless steerer)

Bottom Bracket- 68mm English (BSA) Threaded

Steerer Tube Length- 400mm

Fork Spacing- 12x100mm

Rear End Spacing- 12x142mm

Front Axle Thread Pitch & Length- 1.5x120mm

Rear Axle Thread Pitch & Length- 1.5x164mm

Seat Post Diameter- 27.2mm

Fork Axle to crown - 395mm

Weight- Frame (Large)- 2.27kg or 5lbs | Fork (Uncut Steerer)- 1.36kg or 3lbs

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: 50507391885

Discover Niche Categories That Outsell gravel bikes with threaded bottom brackets

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
E
Port Orchard, US
★★★★★ 5
18 months later
Style: H-shape, Size: 38 inch
Legs seem decently thick. They could be a little sturdier. The paint has stayed with no chips or flakes. Color has not faded. It sits at the perfect height for a desk. Screws and hardware do the job. No welds to speak of, everything screws together. I’ve used these for a year and a half as a school desk and has held up well. I took a sheet of project board with stain and polyurethane as my top. Works excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
T
Verified Purchase
The Shark
Grantham, US
★★★★★ 5
Gonna like these!
Style: Zig Zag, Size: 28 inch
Well done! Substantial legs that look great for a very reasonable price! Will absolutely purchase again for next project. Just can’t beat the price for the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
C
Verified Purchase
Curtis W
Omaha, US
★★★★★ 4
Very sturdy legs!
Style: Zig Zag, Size: 28 inch, Style: Zig Zag, Size: 28 inch
The legs are very well built and good looking, however, the screws included for installation are only 9/16" long which is not nearly enough for table legs of this size. I installed the legs on a 30" x 83" live edge oak tabletop that is full 2" thick. I purchased 1 1/4" screws for the install making the table very solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
D
Verified Purchase
Dave M.
Louisville, US
★★★★★ 5
Heavy duty. Looks nice.
Style: Zig Zag, Size: 28 inch
These are great. They are VERY heavy duty. I used them with a butcher block counter to make a desk. Worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
N
Verified Purchase
Naperville Jon
Battle Creek, US
★★★★★ 3
Good and attractive with a few finish issues.
Style: Zig Zag, Size: 28 inch
These are attractive and functional and work well. Some of the welds were not as precise as I would have liked, and a few places (not conspicuous) are missing a little of the finish, but overall they do what they're supposed to do. I used them with a butcherblock counter top to create a desk for my office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025

recommand products