A universal adapter for extending a 28.6 mm (1–1/8") handlebar stem provides a more comfortable riding position, stable bike handling, and quick installation without replacing components. Thanks to precise A-head clamping and modular height adjustment up to 130 mm, you can easily relieve your back and wrists and improve control in city traffic and on longer rides.
Looking for a simple way to improve your bike’s ergonomics? The TRIZAND adapter for 28.6 mm handlebars lets you raise the bars by up to 130 mm and find the ideal position for daily commuting and longer trips. A robust aluminum and steel construction and precise, play-free clamping ensure safe and stable steering even at higher speeds.
Installation is quick and does not require replacing components – the adapter is mounted between the frame (headset) and the stem. The set includes four spacer rings for modular height adjustment and a hex key. With its 28.6 mm compatibility, it’s suitable for most city, trekking, MTB, and cross bikes.
- Greater comfort – reduced strain on back and wrists, better view and control.
- Safety and stability – rigid A-head clamping with two hex bolts, without unwanted play.
- Quick upgrade – easy installation without replacing the stem or fork.
- Universal compatibility – 28.6 mm (1–1/8") standard.
Specifications
- Type
- Handlebar stem adapter / riser
- Purpose
- Raising handlebars, more ergonomic riding position
- Placement
- Between frame (headset) and stem
- Diameter compatibility
- 28.6 mm (1–1/8")
- Maximum rise
- Up to 130 mm (modular with spacers)
- Mounting system
- A-head, 2 hex bolts
- Material
- Aluminum alloy, steel alloy
- Color
- Black
- Dimensions
- 13 × 4.3 cm
- Weight
- 0.19 kg
- Package weight
- 0.21 kg
- Brand
- TRIZAND
- Package contents
- 28.6 mm adapter, 4 spacer rings, hex key, color box