
Introducing the all-new BSD CRBN-XLT carbon fibre rim — engineered specifically to handle the demands of modern BMX street and park riding. Constructed from premium Toray T700 carbon fibre, the CRBN-XLT delivers exceptional rigidity while weighing just 340g (12oz), providing an outstanding strength-to-weight ratio. The significant reduction in rotating mass transforms the way your bike feels, making hopping and spinning feel much easier and giving a more responsive ride. Designed with ultra thick sidewalls and spoke seats and aligned cross-over lacing to enhance spoke durability, it’s available in both brakeless and brake-specific versions with a brake pad ready surface on the sidewall.

Extensively tested over five years by the BSD team - including Alex Donnachie, Kriss Kyle, Gaspar Guendulain, Andriy Podoba and Guy Scroggie - the CRBN-XLT strikes the perfect balance between lightweight design and heavy-duty performance.

KEY FEATURES
Toray T700 Carbon Fiber Construction: Premium-grade carbon for maximum rigidity and strength.
Ultra-Lightweight Design: Weighs just 340g (12oz) for an exceptional strength-to-weight ratio.
20" BMX Freestyle Rim: Designed specifically for modern freestyle riding.
36 Hole Drilling: Compatible with standard freestyle hub configurations.
Aligned Cross-Over Lacing: Our patented cross-over spoke pattern (U.S. Patent 7,427,112) aligns the spokes perfectly for better stress distribution and a stronger wheel overall.
Brake Compatible: The rim is available in both brakeless and brake-specific versions with a brake pad ready surface on the sidewall.
The CRBN-XLT rim comes complete with BSD rim tape, so you're ready to build right out of the box.


TECH SPECS
| SPEC | DETAIL |
|---|---|
| Material | Toray T700 Carbon Fiber |
| Width | 34 mm |
| Height | 21 mm |
| ERD (Effective Rim Diameter) | 387 mm |
| Outer Diameter | 419 mm |
| Weight | 340g (12oz) |
| Drilling | 36h only |

