Portal Stem – Kingdom EU Store

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

Portal Stem

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A modern MTB stem with BMX influence. The Radio Portal MTB stem is fully CNC machined from 6061-T6 alloy, and utilizes larger BMX style 6mm hex bolt and our "Vice Jaw" clamping system ensuring your bars never move even when things get choppy. Available in three reaches including a super short 32 mm option for super fast barspins and your choice of 31.8 mm or 35 mm clamping. Designed around our new AEON MTB gyro kit with plenty of space for a gyro plate under. Tested to destruction by Niklas Tilk and the Radio team for 3 years, this is one tough MTB stem, but then again with our "BMX background" would you expect anything less?

Specs

MATERIAL 6061-T6 alloy, full cnc machined
STEERER TUBE 1.1/8" threadless clamp-on
REACH 32 mm, 35 mm and 40 mm
STACK 36 mm (31.8 mm), 38 mm (35 mm)
RISE 18 mm
FACE PLATE 52 mm wide
HARDWARE M6 x 1.0p x 10 mm bolts x6, tighten to 9 Nm
CLAMPING 31.8 mm and 35 mm

Features

Super light, super strong modern MTB stem for Dirt Jump, Enduro, Freeride, Downhill and Slopestyle riding
"Vice-jaw Clamping" and 6mm hex bolts for superior durability and strength
Full CNC machined from 6061-T6 aluminium
Aeon MTB Rotor/Gyro Compatible
Laboratory-tested, exceeds MTB ISO 4210-5 4.9.1 testing requirements
Tested by the Radio Bikes team for 3 years

PLEASE NOTE FOR ASSEMBLY - Top bolts should be tighten flush and fully tight with no gap before bottom bolts are tightened.

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