OC Stem RP21 Round Spacer

The RP-21 is our road stem with the best stiffness/weight ratio. A balanced option with a neutral look to integrate with any bike.

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80mm
90mm
100mm
110mm
120mm

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Geometry chart by size
Concept	01	02	03	04	05
Length (A)	80	90	100	110	120
Angle (B)	-3º	-3º	-3º	-3º	-3º
Handlebar (C)	Ø31,8	Ø31,8	Ø31,8	Ø31,8	Ø31,8
Direction	Ø1	Ø1	Ø1	Ø1	Ø1

OC Stem RP21 Round Spacer

Aluminium stem offering a great balance of weight and stiffness. Compatible with our internal cable routing which allows easy bar, stem and spacer swapping. The integrated bike computer mount gives a cleaner look to the cockpit.

Internal Cable Routing

Integrated internal routing that offers a cleaner solution and allows changing of spacers and stem without having to remove the cables.

Integration

Clean and simple cycle computer mounting via the integrated support.

OC Stem RP21 Round Spacer

Choose Size

Stem

Weight

Material

Length

Cable routing

Box contents

Handlebar

Direction

Angle

OC Stem RP21 Round Spacer

Internal Cable Routing

Integration