Beringer Bicycle J2 Junior Black BMX crankset (without case)

The J2 version: This new version features a number of improvements. Approximately 5% lighter, for a weight of 585g in size 155 mm. A change to the 24mm axle detent, for greater rigidity and solidity when pedaling. A Q-Factor reduced to 154 mm, for a better pedaling position and performance.J2 chain line: 42.5 mm to 43.5 mmThe Beringer Junior crankset is designed for BMX race competition.This crankset is the fruit of French machining expertise and technical knowledge of high-strength alloys.The hollow construction of its CNC-machined 6082 forged aluminum cranks and 24 mm hollow CrMo steel axle provides excellent rigidity. This guarantees optimum power transfer.The J2’s new crankset axle is a 24 mm steel axle with 40 splines, including 1 coding. Its design allows for easy assembly with the adjustment screw, and a solid hold thanks to axial clamping, thus eliminating any play.The key features of this crankset are ultra-light weight, rigidity and product durability.Details CNC-machined hollow cranks in forged 6082 aluminum. Hollow CrMo integrated steel axle, diameter 24 mm – 40 splines. 4-point crown mounting – 104 mm center distance. Coating: color anodized. Inserts & support washer for direct pedal screwing. Laser-engraved logo for precise rendering. Q-Factor: 154 mm. Chain line: 42.5 mm to 43.5 mm. 2 spacers for perfect fit. 1 single coder for a better fit.Includes Crank under bottom bracket assembly, left side. Crank with Spider 4-point attachment 104mm. Support washers & inserts for direct pedal mounting. 2 CHC M6xM16 screws for sub-assembly mounting. Axle 24mm – 40 splines with 1 specific coder + 2 spacers.