CRBN-XLT BACK STREET PRO - REAR WHEEL
The BSD CRBN-XLT Back Street Pro is a top end premium complete rear cassette wheel built for riders who want the very best in performance and durability. It combines the proven Back Street Pro cassette hub with the new ultra-light CRBN-XLT carbon fibre rim for an unparalleled fast and responsive ride.
Constructed from premium Toray T700 carbon fibre, the rim weighs just 340g (12oz), dramatically reducing rotational weight for faster spins, quicker hops, and a more responsive ride. Despite its incredibly low weight, features like ultra-thick sidewalls, reinforced spoke seats, and aligned cross-over lacing ensure exceptional strength and long-term durability.
Designed for riders who want the very best, this wheel delivers top-tier performance, premium materials, and the smooth, reliable feel BSD hubs are known for — making it a true high-end upgrade.
Rigorously tested for over five years by the BSD team - including Alex Donnachie, Kriss Kyle, Gaspar Guendulain, Andriy Podoba, and Guy Scroggie - the CRBN-XLT rim was developed to balance lightweight performance with heavy-duty strength.
| Hub | BSD Back Street Pro hub |
| Drive Side | RHD / LHD |
| Axle | Male |
| Rim | BSD CRBN-XLT rim |
| Spokes | 192mm BSD spokes |
| Lacing pattern | 4 cross |
| Weight | 1110 g (39.15 oz) |
| Rim tape | BSD rim tape |
Design Features
BACK STREET PRO HUB
We designed the Back Street Pro hub around our own custom driver with skip free mechanism while still maintaining a compact sized shell. With features such as bombproof 14mm female bolts, chromo cones, a massive female axle, hefty 6903 bearings and now also coming in male 14mm axle version.
CRBN-XLT RIM
Introducing the BSD CRBN-XLT carbon fibre rim, built for modern BMX street and park riding. Constructed from Toray T700 carbon fibre, it offers exceptional stiffness at just 340g. Reinforced spoke seats and aligned cross-over lacing increase durability. Available in brakeless or brake-specific versions.
CRBN-XLT RIM TAPE
Out of sight doesn’t mean unimportant. Flat tires are one of the most common bike issues, often caused by sharp rim edges. The BSD Forever Rim Tape offers wide, reliable protection to prevent flats. If you forget it’s there, it’s doing its job.