When you ride as many miles as I do—sometimes chasing the horizon on endless climbs or slicing through headwinds on flat roads—your wheels become more than just a component; they’re a partner on every ride. My introduction to BTLOS came through their 55 mm aero wheelset, which I picked up for tackling flat terrain and fast group rides. That first set blew me away with its combination of price, performance, and reliability. But as a rider who loves the mountains and seeks out the toughest gradients, I knew I needed something lighter for the climbs. Enter the BTLOS RG36 carbon wheels, a wheelset purpose-built for climbing. Now, after months of use, I can say with confidence that the RG36 is the best carbon climbing wheelset I’ve ever ridden, and it’s redefined my expectations for what a top-tier wheelset should deliver. Time for my BTLOS RG36 Carbon Wheels vs other brands comparison.
I own a few wheelsets myself from different mainstream brands like Roval, DT Swiss and FFWD. This allows me to provide a personal and honest comperison.
Why I’m a Big Fan of BTLOS RG36 Wheels
- Incredibly Low Price: BTLOS offers the RG36 at a fraction of the price compared to the big-name brands, without cutting corners. You get more for your money—simple as that.
- Extremely Low Weight: At just under 1160 grams for the set, the RG36 feels featherlight under you, making every climb feel that much easier.
- UCI Approval: Racing or not, having a UCI-approved wheelset gives peace of mind about safety and design standards.
- Advanced Technologies: BTLOS’s commitment to research and development shows in every detail, from optimized layup patterns to their resin systems. You get cutting-edge tech that rivals the best.
You can read my full BTLOS RG36 carbon wheel review here.
Head-to-Head: BTLOS RG36 Carbon Wheels vs Other Brand Comparison
To truly put it in perspective, I set up a compact BTLOS RG36 carbon wheels vs other brands comparison. A comparison against renowned wheelsets from the likes of Zipp, ENVE, and DT Swiss—each with a rim height in the 30–45 mm range and weights and prices pulled straight from manufacturer and retailer specs. These mainstream brands are respected for good reason, but I was keen to see how the RG36 fared in the company of industry heavyweights.
Let’s get straight to the numbers. Here’s how the BTLOS RG36 compares to popular climbing-focused carbon wheelsets from DT Swiss, ENVE, Zipp, Roval, Bontrager, and FFWD.
| Wheelset | Rim Height | Weight (g) | Price (USD) | UCI Approved | Warranty |
| BTLOS RG36 | 36 mm | ~1,157 | ~$700 (€600) | Yes | 3,5 years |
| DT Swiss PRC 1400 DICUT 35 | 35 mm | 1,435 | $2,500 | Yes | 2 years |
| ENVE SES 3.4 | 39/43 mm | 1,390 | $2,850 | Yes | 5 years |
| Zipp 303 Firecrest | 40 mm | 1,352 | $630 (€550) | Yes | Lifetime |
| Roval Alpinist CLX II | 33 mm | 1,265 | $1,700 (€ 1500) | Yes | Lifetime |
| Bontrager Aeolus Elite 35 TLR | 35 mm | 1,665 | $900 (€820) | Yes | Lifetime |
| FFWD Ryot 33 | 33 mm | 1,465 | $1,720 (€ 1499) | Yes | 3 years |
What the Numbers Mean: Real-World Analysis
- Weight vs. Price: The BTLOS RG36 is the lightest or tied for the lightest among all these wheelsets, but costs a third—or less—of most competitors. These grams matter when the road turns skyward, and so does the money you save.
- Brand Premiums: Mainstream brands often charge for their name. While you get strong after-sales support and marketing polish, you’re paying thousands more for marginal gains. Owning 2 sets of BTLOS carbon wheels, I can confirm the aftersales support of BTLOS is perfect. Very responsive, friendly and professional.
- Hub and Spoke Choices: BTLOS lets you customize your build, so also your spokes and hub. You can choose out of DT Swiss, Pillar, Sapim or the innovative hubs from BTLOS. The mainstream brands usually lock you into their proprietary setups.
- Rim Height and Aero: The RG36’s 36mm rim strikes a perfect balance: low enough to be truly light for climbing, but still with enough depth to offer a touch of aero advantage on rolling terrain.
- Durability/Warranty: While some premium brands offer a lifetime warranty, my experience with BTLOS’s support has been excellent, and my first set is still going strong after years of heavy use. BTLOS offers 3,5 years warranty on their premium series and 1,5 years on their standard series. I have also compared this warranty period against the warranty period of premium brands. DT Swiss offers a standard warranty of 24 months or 2 years. ENVE offers a warranty period of 5 years on their rims. Roval offers a lifetime warranty for the original purchaser.
Practical Takeaways for Ultra-Distance Riders
As someone who’s spent hundreds of hours in the saddle—often on multi-day adventures—wheelset reliability, ride quality, and weight are everything. The RG36’s low weight means less fatigue over long climbs and crucial energy savings over ultra routes. The cost savings let you invest in better tires, a power meter, or more road trips.
Are there tradeoffs? If the brand logo is a must-have for your group ride or if you prioritize lifetime warranties above all else, mainstream brands might still call your name. But for most real-world riders—especially those who want pro-level performance without the pro-level price tag—the BTLOS RG36 is a smarter, savvier move.
Conclusion: My BTLOS RG36 vs Other Brands Comparison Verdict
After owning two sets of BTLOS wheels—the original 55 mm aero set for flat-out speed and now the RG36 for climbing—I’m convinced after this BTLOS RG36 vs Other Brands Comparison: BTLOS is delivering something special. The RG36 wins not just on weight and price, but on everyday ride feel, customization, and value.
If you’re a climber, an ultra-distance cyclist, or just someone who wants unbeatable performance and modern tech without emptying your wallet, the BTLOS RG36 should be at the very top of your list. It’s the clear winner in the carbon climbing wheelset category—and my personal favorite for conquering climbs, one switchback at a time.
