Developed to complement the efficient aerodynamics of the Factor OSTRO VAM, the Black Inc 48|58 wheelset rim design revolves around a shallower 48mm rim section for the front and deeper 58mm rim section for the rear wheel to boost stability in blustery riding conditions.
The 23mm internal rim width combined with the mini-bead hook rim has been optimized for 28mm tubeless and clincher tires. The rims are laced to the high-flange hubs with lightweight and durable carbon fiber spokes to ensure that the Black Inc 48|58 is an incredibly strong and immensely lightweight set of wheels.
SPECS–
Spokes
20 Black Inc Straightpull Aero Carbon Spokes
Spoke Pattern
2x/2x
Nipples
Black Inc Oversize Internal Alloy Type
Weights
Shimano: 1290g (Front: 540g, Rear: 750g)
*Weight excludes tubeless tape and certain metal parts.
Front: HU-08 High Flange Alloy Body WT
Rear: HU-08 High Flange Alloy Body WT
Hub Width
Front: 100mm / Rear: 142mm
Axle Type
12mm Thru Axle
Bearings
Black Inc + CeramicSpeed WT
Brake Interface
Center Lock
ASTM Classification
Level 1
Material
High Modulus Carbon Fiber (T-700/ T-800/ T-1100)
Finish
UD matte glossy clearcoat
Type Interface
Tubeless and Clincher (inner tube)
Type Compatibility
Tubeless / Tubeless Ready / Clincher
Recommended Tyre Size
700c x 28mm
Rim Height
Front: 48mm / Rear: 58mm
Rim Width
Internal: 23mm / External: 29mm
Rim Decals
Water Transfer Decals with High Polish Glossy Clear Coat Finish
Assembly
The 48|58 wheels are hand built by artisanal wheel builders and inspected with the latest electronic machines. This process guarantees that every single wheel’s quality, performance and reliability.