Enduro XD-15 Ceramic-Hybrid Bearing CXD 6806 LLB 30x42x7 Fits Brand-Storck 5mm Depth 20mm Material Aluminum

5mm Depth 20mm Material Aluminum Type Tubeless Color (H/S/R) Silver Weight 1121g Wheel Type Rear Axle Size 12X148mm Hub Type I9 MS Color Silver

12x142mm E-THRU (Axle not included)

Color Black Primary Color Black Frame Size 20

and smaller wheels relative to the fibreglass

Enduro XD-15 Ceramic-Hybrid Bearing CXD 6806 LLB 30x42x7 Fits Brand-Storck 5mm Depth 20mm Material AluminumFull Ceramic Silicon Nitride: Si3N4 Grade 3 balls and races Silicon Nitride is the hardest, most resilient bearing material available Specially designed seal on the element side creates the lowest friction possible, internal side has a PTFE retainer Requires proper installation tool, AB 9055 Available installed through the BTI Factory Service Center Bearing# CXD 6806 LLB ID X OD X W (mm) 30x42x7