MASH AC-4 Charcoal Silver Circles Original Complete Bike

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.

Custom built with Columbus 7005 series Airplane tubing, the AC-4 is sure to turn heads around town as you ride alongside the stunning graphic work of Portland artist Al Nelson.

Charcoal Silver

The Charcoal Silver is a subdued coloring with an edgy design that is eye-catching.Charcoal Silver features a variety of distinctive paints scattered throughout.The simplicity of the coloring makes each design stand out. Depending on how the parts are assembled, we have a feeling that a supremely cool body will be created.

Original complete assembled with CIRCLE'S interpretation.

The aluminum frame is a good thing because it allows the rider to enjoy a direct and responsive ride. The ability to use larger tires means that the BB height is higher, so it is harder for the pedals to hit the ground when the bike is tipped over. Thanks to this, it can be used for everything from running around town, to off-road riding such as tracro, to full-scale sports riding such as racing.

A slightly raised handlebar is what I'm in the mood for right now, and the THOMSON Stem is a must-have if you're going to go with aluminum.

You can experience the direct riding of a racy aluminum frame, and it looks great when assembled. Great to ride. Great to look at.

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

[SPEC]

Bike / Frame	MASH AC-4	Chacoal Silver L-size
Handlebar	SIMWORKS Mowmow Bar	Silver
Stem	THOMSON X4 Stem	Silver
Saddle	SDG Radar MTN Cro-Mo
Seat Post	THOMSON Elite Seatpost	Silver
Hub	VELOCITY Track Hub Front	Black
Rim	DT-SWISS RR411
Spoke	DT-SWISS Champion
Tire	CONTINENTAL Gatorskin Dura Skin Foldable
Crank	SHIMANO Dura-Ace Track Crank FC-7600
Cog	EURO-ASIA Deluxe
Cog EURO-ASIA Deluxe Brake	TRP R879 Dual Pivot Road Caliper Brake Set
Brake Lever	DIA-COMPE SS-6	Black / Silver

[GEOMETRY]

Size	L/56
Seat tube length (C-T/mm)	56
Seat tube length(C-C/mm)	52
Top tube length(C-C/mm)	560
Head tube length(mm)	145
Seat tube angle(°)	75
Head tube angle(°)	75
Fork Lake(mm)	30
Chainstay length(mm)	389
BB drop (mm)	54
Fork length	368
Reference height (cm)	178-183