Bicycle Compression Plug Steerer Headset Expansion Bolts Insert Bowl Top Cap Mount 1 1/8" Expander Nuts Carbon Fork Anchor

Features：
- Expansion structure for steerer firm install, no hammers to smash in;
- Constructed by alloy and steel, robust & durable;
- No scratches or damage to the inner side of the fork tube during installation
- Wide scope use for steel, aluminum, titanium or carbon fiber forks
- Can be taken out, not just one-time use
Specifications:
- Material: Alloy & Steel
- Expansion Range: 22.2 ~ 28mm
- Application: 25.4-28.6mm (1”-1 1/8”) External Dia. fork tube
- Type: 28mm, 50mm, 80mm per order option
- Mount: M6 Metric bolts
- Install: M5/M6 Hex Key needed (Not included)
- Net weight: Approx. 32g (28mm); 50g(50mm); 74g (80mm);
- Top Cap N.T.: Aluminum set 15g; Titanium set 7g
Package includes:
Per order option.