Established in 2010, Alter is born from a passion for the street. Through precision CNC machining, we bridge Neo-Classic aesthetics with urban performance.
Solid metal integrity for a stiff, consistent ride.
Crafted in Taiwan. Alter Cycles - Classic Cycling Brand established in 2010. This brand was created to share and express the Love and Passion we have for Cycling with the world. Our products focus on the combinations of classic designs, professional craftsmanship and high quality materials from Taipei, Taiwan. We promise to provide our users the best satisfaction. Thanks for the supports! E-mail [email protected]
31/07/2026
The real art of custom builds lies in the details.
From the precision-machined crank dust caps to the vibrant anodized chainring bolts, every micro detail is crafted with purpose. It’s not just about functionality—it’s about defining your own aesthetic on the street.
Details make the build.
22/07/2026
Hard Anodized precision. ⚡️📦
Ordered today, packed and dispatched today.
MM49HA leaving Taiwan and heading straight to its new owner in the States. Safe travels! ✈️🇺🇸
21/07/2026
MM49B / USA bound. ✈️📦
No boundaries when it comes to true craftsmanship. Packed, sealed, and ready for the flight.
Thank you for bringing Alter to your streets. 🖤
17/07/2026
🏁
Pure street energy from ! 🚀
A truly great setup doesn't just look amazing—it flows perfectly on the streets. Big thanks to him for matching his clean style with our ALTER chainring. This Cinelli build is an absolute head-turner!
25/06/2026
【 Restocked & Rolling Out 】
Yesterday’s orders, already hitting the logistics line today.
It’s the small details that complete the build. From our AL7075 full CNC seat clamps to every single color-matched hardware piece, we refine the essentials so you can command the street.
Every package is packed and cleared for delivery. Thank you for holding down the craft. ⛓️📦
23/06/2026
【 ALTER “CHROME SOUL” — Dropping Now 】
The next evolution of Alter is officially live.
Hit the link in our bio to secure yours. ⛓️✨
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18/06/2026
【 CHROME SOUL — Now Available 】
There is a unique coldness to stainless steel that no other material can replicate. We’ve captured that raw, high-polished spirit to define the new CHROME SOUL Stainless Cog.
No coatings, no shortcuts. Just the unwavering essence of high-grade steel, refined with our signature CNC precision. It doesn’t seek the spotlight; it commands the street with a steady, silver composure.
The next evolution of Alter. Fully stocked and live now on the official website. Click the link in our bio to secure yours. ⛓️✨
Origin: Made in Taiwan
Sizes: 15T (50g) / 16T (59g) / 17T (69g) / 18T (75g) / 19T (88g)
【 New Dealer Alert 🇹🇭 — Family Bicycle Shop 】
Big moves. We are thrilled to officially welcome Family Bicycle Shop as our newest authorized dealer in Thailand!
A massive setup of Alter components—including the all-new "Ink" Series Seatpost Clamps, custom caps, and anodized hardware—is officially packed and heading straight to their shop.
To all our riders in Thailand, get ready to elevate your builds. Check out Family Bicycle Shop to secure your Alter gear very soon!
Welcome to the family. 🌐⚡️
Origin: Made in Taiwan
29/05/2026
【 Shipping Worldwide ✈️ Alter "Ink" Series 】
Freshly machined, boxed up, and ready to roll. The very first wave of our new "Ink" Series Seatpost Clamps is officially packed and heading out to riders worldwide!
From stealth Black and Purple to striking Silver and Pink—these full CNC 7075-T6 aluminum clamps are on their way to upgrade your street and track builds.
Huge thanks to everyone who locked in their orders on day one. Drop a photo and tag us when it arrives on your rig!
🔗 Missed the first drop? Hit the link in our bio to secure yours on the official website.
Material: Full CNC 7075-T6 Aluminum
Origin: Made in Taiwan