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List of products by brand BIREL
On your 22SRR pump, the "pin" (pin or pivot axle) of 5x15mm is the piece that undergoes shear forces at each braking.
Function: It serves as a hinge for the lever that operates the piston of the pump.
Why a specific room? Unlike a metal rod cut at the right time, this pine is in Treated steel (tempered). If you are using a "soft" stem of hardware, it will dig and deform in a few tours, creating an important game in your pedal (the famous "blur" at the beginning of the race).
The 22SR EVO piston is a precision piece. Unlike appearances, it's not just a metal cylinder. It is machined with extremely low tolerances to allow the joints (cups) to slide without flee while generating a constant hydraulic pressure.
The evolution "EVO": It guarantees a surface finish (polishing) optimized to reduce friction and increase the lifetime of the cups.
Give the brightness of the new to your chassis thanks to the Official floor for Karts Charles Leclerc CL30 (versions S16 and S18), produced by the famous Italian manufacturer Birel Art. Element of structure and protection essential under the tub, this aluminum floor preserves your legs of track projections while guiding the airflow under the chassis.
Designed with the exact odds of the original setting, it settles instead of your old room without any modification. This pack includes the Gross aluminum floor as well as its decorative kite Office Charles Leclerc, ready to be applied by your care for a 100% visual rendering factory.
Platinum engine with Birelart-Magickart flange