Echo Mark IV 20" Frame

- Echo's Mark IV frame combines modern geometry, low weight, and affordability.
- Features Echo's press-fit Spanish bottom bracket system which gives a longer bottom bracket life and increased strength.
- CNC machined horizontal dropouts spaced at 116mm give a large weld area for the chain and seat stays, providing added strength.
- Uses Echo's simple and lightweight integrated chain tensioners. Grub screws push against the axle and are tucked out of the way and won't get smashed like a traditional sprung tensioner.
- Large hole machined out of headtube reduces weight.
- Updated with Echo's new Integrated Headset (sold separately) in which the bearings press directly into the frame, reducing weight and stack height.
- Top and down tube gussets at the head tube add stiffness and improve frame life.
- Features dedicated 4-bolt mounts spaced at 100mm and a reinforced IS disc mount.
- Fitted with Echo's Mini Bashplate, which is lighter and stronger than previous versions.
- Available in anodized grey finish with laser-etched Echo graphics.
- Frame supplied with bottom bracket and bashplate installed.

Geometry:
- Wheelbase: 990mm (with 30mm offset fork)
- Chainstay Length: 350mm
- Bottom Bracket Rise: 80mm
- Head Tube Angle: 72°
- Head Tube Length: 110mm
- Reach: 595mm