mash fixed gear bike MASH AC-4 Neon Algae Frame Set
SKU: 87692696182
mash fixed gear bike

mash fixed gear bike MASH AC-4 Neon Algae Frame Set

Sale price$25.55 Regular price$28.39
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Shipping Estimate
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

mash fixed gear bike MASH AC-4 Neon Algae Frame SetThis product cannot be shipped overseas. From San Francisco to the worldwide motorcycle scene,MASH MASHhas had a huge impact on the world of motorcycles. 's original "AC " series of truck frames. The long awaited fourth installment of the series is now available. They have emerged from the world of track bikes and are always showing us new ways to play with them. The AC 4 is custom built with Columbus 7005 series Airplane tubing and features amazing

This product cannot be shipped overseas.

From San Francisco to the worldwide motorcycle scene,MASH / MASHhas had a huge impact on the world of motorcycles. 's original "AC " series of truck frames. The long-awaited fourth installment of the series is now available. They have emerged from the world of track bikes and are always showing us new ways to play with them.

The AC-4 is custom built with Columbus 7005 series Airplane tubing and features amazing graphic work by Portland artist Al Nelson.

Neon Algae

The colors are not exactly subdued, but there is something about the regularity of the design that draws the eye. The design is so stylish that it makes you feel like you are buying art rather than a frame. It is not only flashy and cool, but also has a mysterious atmosphere.

AC-4

The biggest update is the extension of tire clearance up to 32c. Nothing will cramp your style anymore.

The 1 1/8"-1 1/2" tapered fork is made of completely original carbon monocoque, worked from the mold. It is rigid and extremely lightweight, and its unprecedented 30mm rake truncation angle will allow for sharp cornering.

Smoothly finished fork crowns and rear bridge hide guides for retrofitting brakes. Like the AC-3, it also includes bottle mounts for quick hydration.

For those who love criteriums and want to ride like an arrow through the streets.
You want a frame that responds directly to your needs, no matter how far and how fast you ride.
Establish the best style for you.

[SPEC]

Size:S, M, L
Seatpost diameter:27.2mm
Front end width:100 x Φ 9 mm
Rear end width:120 x Φ 10 mm
Head standard:1 1/8"-1 1/2" tapered *CHRIS KING DropSet™ 2 can be used.
BB standard:JIS 68mm
Tire clearance:700 x 32c (recommended)
Brakes:Front and rear short arches
Frame Material:COLUMBUS 7005Series Airplane
Fork Material:Carbon
Accessories:Head parts, seat clamp, stem cap, pressure plug

[GEOMETRY]

Sizes. S/52 M/54 L/56
Seat tube length (C-T/mm) 520 540 560
Seat tube length(C-C/mm) 480 500 520
Top tube length(C-C/mm) 525 540 560
Head tube length(mm) 110 125 145
Seat tube angle(°) 75.5 75.5 75.5
Head tube angle(°) 73.5 74.5 75
Fork Lake(mm) 30 30 30
Chainstay length (mm) 389 389 389
BB drop (mm) 54 54 54
Fork length 368 368 368
Reference height (cm) 168-173 173-178 178-185
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: 87692696182

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Janet Chen
Birmingham, US
★★★★★ 3
Don’t care much for it
Format: Kindle
I thought it’s not the type of suspense novel that suits me and I thought the plot line mediocre. However it might be just me…
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Reviewed in the United States on December 6, 2025
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Finneas
Louisville, US
★★★★★ 5
Wonderful
Style: Tropical Coconut
My new favorite sunscreen!!! This was like normal lotion. Not greasy feeling. Invisible. Easily absorbed. Smelled Devine
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Reviewed in the United States on April 9, 2026
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Frank
San Leandro, US
★★★★★ 5
Super light and doesn't come off with sweat
Style: Tropical Coconut
Great stuff. Its super light, once the smell wears away you forget you every applied sunscreen. It also goes on super easily and doesn't leave my face super shiny. To my surprise it also doesn't come off easily with sweat. I've used other brands and the moment you sweat it just all washes away. Overall great stuff. The fragrance is a bit strong for me but I usually use unscented stuff so I'm extra sensitive to it. Good thing is the smell does wear away after a little bit.
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Reviewed in the United States on May 11, 2025
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Dawn
Carnegie, US
★★★★★ 5
BUY THIS BRAND
Style: Tropical Coconut
smells amazing - great SPF protection - absorbs into skin nicely without feeling greasy
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Reviewed in the United States on December 9, 2025
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Hannah Davis
Dallas, US
★★★★★ 5
Love it!!
Style: Tropical Coconut
It smells really good, and works well!!
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Reviewed in the United States on May 2, 2026

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