Orbea
OC ST-MP21 31.8mm Handlebar Stem

Our MP21 stem offers a great mix of weight, stiffness and integration.
A stiff stem offers precision and efficiency because forces through the handlebars are transmitted more accurately. Our MP21 offers an fantastic combination of stiffness and light weight, perfect for your XC bike. Fully compatible with our SIC technology plus our Spinblock system.
Integration
Our CM04 XC bike-specific computer mount offers the ultimate security on the roughest trails.
Spinblock Compatible
Our light and simple system prevents the handlebars from over rotating and damaging your frame.
Compact Design
The faceplate and top cap fit into the smooth design, meaning great looks and no sharp edges.
Sic Compatible
Fully compatible with our sealed internal cable system, (SIC).
Light And Stiff
Light weight with plenty of stiffness for control and power transmission.
Weight: 154 g (75mm)
Material: Alloy
Length: 60 - 75 - 90
Cable Routing: No

Compatibility Guide:

• Oiz Alloy 29" 2023 Onward
• Oiz Carbon OMR 29" 2023 Onward
• Oiz Carbon OMX 29" 2023 Onward