Description
Insight Spacers Pack 1"
Product Overview
The Insight Spacers Pack includes aluminum headset spacers for adjusting handlebar height on BMX bikes with 1" steerer tubes. These spacers stack above or below the stem to fine-tune cockpit positioning and achieve proper headset preload. Available in three thickness options (3mm, 5mm, and 10mm), they allow precise height adjustments for rider preference and bike setup.
Key Features
- Aluminum Construction – Lightweight alloy material provides strength without adding unnecessary weight to the steerer tube stack
- Multiple Thickness Options – Three sizes (3mm, 5mm, 10mm) allow riders to make incremental adjustments or larger changes to handlebar height
- 1" Steerer Tube Compatibility – Standard diameter fits BMX forks and headsets using 1" steerer tubes, typically found on smaller frame sizes and older BMX bikes
- Lightweight Design – Minimal weight across all sizes keeps front-end mass low for racing and performance applications
Technical Specifications
- Material: Aluminum alloy
- Steerer Tube Diameter: 1"
- Component Type: Headset spacers
- Available Thicknesses: 3mm, 5mm, 10mm
- Weight: 3mm (1.5g) | 5mm (3g) | 10mm (6g)
- Finish: Aluminum (color may vary)
- Quantity: Pack contents not specified (likely includes multiple spacers)
Compatibility and Ideal Use Cases
Compatibility Requirements: Compatible with 1" steerer tubes and threaded or threadless headset systems found on BMX bikes with smaller frame sizes (Micro, Mini, and some Junior frames) or older BMX models. Not compatible with 1-1/8" steerer tubes standard on most modern BMX bikes. Verify your fork and headset use 1" steerer diameter before purchasing.
Ideal for dialing in handlebar height during bike setup or after component changes on bikes with 1" forks. Riders can stack multiple spacers to achieve desired bar height, then remove spacers and cut the steerer tube once the optimal position is determined. The three thickness options provide flexibility for fine-tuning: use 3mm spacers for small adjustments, 5mm for moderate changes, or 10mm for larger height increases. Essential for proper headset installation and preload adjustment on bikes with 1" forks. Suitable for younger riders on smaller BMX frames or riders maintaining older BMX bikes where precise cockpit positioning affects rider comfort and bike handling.








