At Spec, we don’t just sell bikes—we dial in every component to fit you.
Most riders assume a custom build will cost 1.5–2× more than an off-the-shelf model. That’s the industry norm. With Spec, you get the precision and performance of a true custom build—without the premium price tag.
The result? A bike that fits better, rides smoother, and performs exactly how you want it to…all while giving you more value for your investment.
And it doesn’t stop there. We build every Spec bike on a foundation of rider feedback and real-world testing, then move fast to integrate the latest tech and trends. While big brands can take years to catch up, we can roll out innovations in days—keeping your bike not just dialed for today, but future-proof for tomorrow.
We design custom bikes for riders who share our love of speed and competition. With precision engineering, evidence-based aerodynamic tweaks and a dialed fit, we help you achieve your peak performance and efficiency.
Every aspect of a bike influences its speed and efficiency. At Spec, we relentlessly pursue evidence-based innovations, leaving no stone unturned in the quest for peak performance.
