Build your Mountain Stem

Choose your stem

Stem from €155,75

Select Stem model:

Select Clamp diameter:

Select Length:

Select Body color:
Black
Silver
Gold
Orange
Red
Purple
Bronze

Select Faceplate color:
Black
Silver
Red
Orange
Gold
Purple
Bronze

Select Bolts:

Your new Mountain stem.

Just the way you want it.

Industry Nine’s A-Series mountain bike stems are crafted from domestically-sourced 7075 aluminum billet into a svelte design achieving a nexus of form and function. Using advanced manufacturing techniques honed over decades in our CNC machine shop, we continue our proud tradition of offering riders uncompromising components.

Taking name and shape from the A-axis in our five-axis machining centers, the A35 and A318 are destined for your favorite all-mountain rides. The A35 and A318 utilize either a 35mm or 31.8mm handlebar clamp diameter providing 180 degrees of contact on the stem body for twist-free security that will play nice with both alloy and carbon bars. Stainless steel hardware ensures everything stays in place and looks great, regardless of mud-blasting washes or rainforest climates.

STEM SPECS

A35

Length Weight Rise Degree Stack
32mm 128g +/- 5mm 9° 42mm
40mm 135g +/- 6mm 8° 40mm
50mm 150g +/- 6mm 7° 40mm

A318

Length Weight Rise Degree Stack
30mm 127g +/- 4.4mm 8° 40mm
40mm 136g +/- 4.4mm 6° 40mm
50mm 155g +/- 4.4mm 5° 40mm