Box One X4 Pro Carbon BMX Race Fork-20"-1 1/8"-Black-10mm race-pants Caliper: BR-M9200 (Rear)

Caliper: BR-M9200 (Rear)

and increased clearance for rotor discs and tires

Sublimated microfiber bag

The Answer Carve Tires-Kevlar at J&R Bicycles are high-tech and super lightweight folding tires made with weight savings and high-speed handling in mind

Molded carrying handle

Box One X4 Pro Carbon BMX Race Fork-20"-1 1/8"-Black-10mm race-pants Caliper: BR-M9200 (Rear)The Box One X4 Pro Carbon BMX Race Fork 20" 1 1 8" Black 10mm is built for precise steering and a stiff, responsive feel when speed matters most. Its oversized carbon construction shifts strength where it counts, while the 1 1 8" alloy steerer helps reduce flex under load. With 10mm dropouts and an internal butterfly reinforcement, its a solid front end upgrade for riders who want control they can trust. SPECIFICATIONS WHEEL SIZE: 20" STEERER: 1 1 8"