You’ve probably heard riders debating: Is the Shimano 105 as good as Ultegra? If you’re about to buy a new bike or upgrade your groupset, this comparison could save you hundreds of dollars while still getting pro-level performance. Let’s dig in.
Shimano 105 vs. Ultegra: Where They Stand
Both groupsets sit at the higher end of Shimano’s lineup. Shimano 105 is positioned as the brand’s entry into performance cycling, while Ultegra is a step closer to the top-tier Dura-Ace. That means they share a lot of the same technology—just with differences in materials, weight, and price.
Performance Comparison
Functionally, both 105 and Ultegra deliver nearly identical shifting and braking quality. The difference comes down to weight and refinement:
- Shimano 105: Slightly heavier due to aluminum parts instead of carbon or lighter alloys.
- Ultegra: Lighter, smoother, and with a bit more efficiency in long rides or racing conditions.
Price Difference
Price is one of the biggest deciding factors. Shimano 105 can cost up to 30–40% less than Ultegra, making it the better value for most cyclists. Ultegra is ideal for riders chasing every performance edge, but 105 is more than capable for serious riding and even racing.
Who Should Choose Which?
- Choose Shimano 105 if: You want professional-level performance at the best value and don’t mind a few extra grams.
- Choose Ultegra if: You race often, care about every gram saved, and want the smoother feel of premium materials.
FAQs
1. Can you race with Shimano 105?
Yes. Many amateur racers and endurance riders compete with Shimano 105 without performance issues.
2. Is Ultegra worth the extra money?
If weight savings and small refinements matter to you, yes. But for most cyclists, 105 offers 90% of Ultegra’s performance at a much lower cost.
3. Are Shimano 105 and Ultegra compatible?
Yes. You can mix and match many components between the two groupsets without problems.
Final Verdict
So, is the Shimano 105 as good as Ultegra? For most riders, yes. Shimano 105 provides the same reliable performance, with only minor trade-offs in weight and materials. If you want the best value for your money, 105 is the smarter buy. If you’re chasing every marginal gain, Ultegra may be worth it.
