MEROCA Bicycle Handlebar Stem Riser Extender – 28.6mm

Raise your handlebar position with the MEROCA Aluminium Alloy Stem Riser Extender, designed for compatible bicycles with a 28.6mm (1-1/8") threadless fork steerer.

Available in three lengths, this extender allows you to reposition your handlebar stem higher for a more upright riding posture.

Key Features

• Aluminium Alloy Construction – Durable metal construction with a black finish.

• 28.6mm Steerer Compatibility – Designed for compatible 1-1/8" threadless steerer systems.

• Three Length Options – Choose from 115mm, 180mm or 210mm.

• Adjustable Stem Position – Allows the stem to be mounted higher within the supported installation range.

• Versatile Application – Suitable for compatible mountain, commuter and hybrid bicycles.

Product Specifications

Available Options

115mm Riser – Approximate maximum height increase: 65mm.

180mm Riser – Approximate maximum height increase: 130mm.

210mm Riser – Approximate maximum height increase: 160mm.

Actual height increase depends on the bicycle's existing stem, spacer arrangement and available installation clearance.

Important Compatibility & Safety Notice

Please verify your fork steerer diameter and stem compatibility before purchasing.

Not suitable for incompatible threaded or quill-stem systems.

Ensure that all required bolts and clamps are correctly installed and tightened to the manufacturer's specifications. Check brake hoses and gear cables for sufficient length and freedom of movement.

Professional installation is strongly recommended, especially for longer extenders.

Package Contents: 1 × MEROCA Stem Riser Extender in selected length, with accessories as supplied for that variant.