Zeta Stem Cap 13-17.5mm - Black SIZE_Piston Oversize (+5.50mm) They serve a dual purpose

They serve a dual purpose

1 x 3mm hex (allen) key in black zinc finish

Our new bypass voltage regulator brings back the renowned RMSTATOR Mosfet technology with the RMSTATOR machined aluminum case in a new configuration designed to bypass the main wiring harness and connect the voltage regulator directly to the battery

Consult your user manual for the correct specifications

mid-layer options for different levels of insulation and a huge choice of outer layers for protection

Zeta Stem Cap 13-17.5mm - Black SIZE_Piston Oversize (+5.50mm) They serve a dual purposeThe aluminium stem shaft cap keeps dirt and mud out to prevent rust inside the stem shaft. Features: Made of A7009 T6 aluminium and with a lightweight design. Laser printed Zeta logo. Leaf springs hold inside the stem shaft and won't come off, even in hard riding. Fits shaft inner diameter from 1317. 5mm.