2015年是COLORPLUS限量版BIRDY銷售巔峰。從COLORPLUS Rainbow Blue限量鳥正式亮相開始，就受到各區域車友的矚目，一月份最後一週，就到過新加坡及廣州，在當地的Birdy車友聚會中與粉絲們近距離接觸。歐一民總監也踩著限量藍在台北每週的約騎活動中曝光，首批50架Rainbow Blue迅速就被預訂一空。
2015 was the peak year for the sales of the COLORPLUS limited edition BIRDY. Since its official debut, the COLORPLUS Rainbow Blue limited edition bike has captured the attention of cycling enthusiasts in various regions. In the last week of January, it traveled to Singapore and Guangzhou, where it had close interactions with fans at local Birdy gatherings. Director Ou Yi-min also showcased the limited edition blue bike during the weekly riding events in Taipei, and the first batch of 50 Rainbow Blue bikes was quickly sold out.

2014年10月20日橙點產品設計所建立的品牌COLORPLUS正式上市滿五年，第三台彩虹限量BIRDY也在亞洲地區熱銷。
On October 20, 2014, the brand COLORPLUS, established by O-Dot Design, officially celebrated its 5th anniversary, and the third limited edition Rainbow BIRDY is also selling well in the Asian market.

同年，設計總監歐一民先生兩度提著COLORPLUS限量鳥與BIRDY原創設計師 Markus Riese合照，一次是在台北自行車展，另一次是參訪德國R&M公司，Markus不只一次對COLORPLUS產品的精緻度表示驚嘆。Markus從來都沒有大牌明星的架子，作品能夠受到他的肯定，也是COLORPLUS一直向前邁進的動力之一。

That same year, Mr. Ou Yimin, the design director, had the opportunity to take photos with Markus Riese, the original designer of BIRDY, while holding the limited edition Colorplus birdy on two occasions: once at the Taipei Cycle Show and another during a visit to the German company R&M. Markus has expressed his admiration for the craftsmanship of Colorplus products on multiple occasions. He has never carried the airs of a big-name celebrity, and his recognition of the work serves as one of the driving forces for Colorplus to continue moving forward.