BERINGER J2 Junior Silver Crankset
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Description
The Beringer Junior J2 crankset is specially developed to meet the morphological and mechanical requirements of young BMX Race riders (Micro, Mini, Junior and Expert categories). Benefiting from all the French aerospace expertise of the Beringer brand, it combines ultra-low weight with optimal stiffness to maximise starts from the gate.
CNC-machined from premium aluminium, its structure is designed to provide children and teenagers with a restricted Q-factor suited to their pelvis, ensuring natural knee alignment and maximum pedalling efficiency. Its smooth mounting system and oversized axle ensure responsive power transfer without adding unnecessary weight to the drivetrain.
Who is the 155 mm crank arm length intended for? The 155 mm size is generally recommended for young riders approximately 1.35m to 1.45m tall, competing in Junior / Expert categories.
What is the main difference between the Elite E2 range and the Junior J2 range? The Junior J2 range features shorter crank arms, a slimmer profile and a narrower Q-factor to suit the pelvis and lower weight of young riders, while the Elite E2 range is sized for adult power.
Ref: 16093565387132
Key features
Specific Ergonomics for Young Riders: Narrow Q-factor designed for the body shape of children and teenagers.
Ultra-Lightweight Design: Minimises rotating mass to make starting and acceleration easier.
French CNC-Machined Manufacturing: Precision machining ensuring excellent concentricity and high durability.
Standard 4-Bolt Spider (104 BCD): Allows a wide choice of gear ratios with chainrings available on the market.
Black Anodised Finish: Coating resistant to wear, splashes and shoe rubbing.
