ALTER

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ALTER

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]

17/08/2026

Stateside Favorite. 🇺🇸📦

Another Apollo 49T (AP49B) packed and heading across the Pacific to the US.

The Apollo chainring continues to be one of our most sought-after designs state-side — loved for its original geometric aesthetic, clean lines, and uncompromised precision CNC machining.

Big thanks to our US riders for the ongoing support!

📦 Destination: USA 🇺🇸

⚙️ Spec: Apollo 49T (AP49B) / Black

✈️ Ships worldwide directly from Taiwan.

13/08/2026

From Taiwan to the World. 🌍📦

Today’s global dispatches:

🇯🇵 Japan bound — Mad Max 49T (MM49B)

🇭🇰 Hong Kong bound — Shark 47T (SK47B)

Original geometry, precision-machined in Taiwan, shipped straight to riders worldwide.

Which piece are you putting on your build next?

📩 Worldwide shipping available daily.

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)

Address

Taipei

Website

https://www.alter-tw.com/

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