Echo Mark IV 116mm 26'' Frame (with steel BB)

Echo Mark IV 116mm 26'' Frame (with steel BB)

Description and materials
- New Echo Mark IV 26” frame, the last version of the most popular 26” frame from Asian manufacturer Echo.
- Features a newly designed head tube, that uses an external headset to make it simple, lighter and even more reliable, available here.
 - Spanish-type bottom bracket, which uses press-fit bearings without threads (like the ones used for BMX), so it’s way stronger and stiffer than usual BB’s (Echo ISIS Spanish-type bottom bracket supplied with the frame).
- Its clever design means it keeps the weight down (only weighs 1.499Kg) with a simple, neat design.
- 110mm long head tube, with a CNC-machined window that helps save unnecessary weight.
- The head tube is gusseted to the top and down tubes to increase its strength.
- CNC-machined dropouts spaced at 116mm, designed with the Echo integrated chain tensioning system.
- Features 4-bolt rim brake mounts spaced at 100mm (we recommend using a brake booster).
- CNC-machined BB yoke helps stiffen this critical area.
- Features an integrated chain tensioner, which uses two M5x25mm bolts located inside the dropouts for adjusting the wheel position, so snail cams are no longer needed.
- Note: due to the integrated chain tensioner, this frame has been designed for using a 116mm Echo rear hub. Other hubs can be used too by adding some spacers, so that the spacing is 116mm.
- Anodized silver finish.

Geometry
- Space between dropouts: 116mm
- Bottom bracket shell: 68mm
- Head tube: 103mm

- Wheelbase: 1085mm
- Chainstay Length: 380mm
- BB Rise: +65mm
- Head Angle: 72º

Finishes
- Anodized silver finish

Weight
- 1.499kg (frame only), 1.701kg (frame + steel bottom bracket)

Additional information
This frame comes with a 6 month warranty covering manufacturing and materials defects. Damage incurred from collisions and impacts with obstacles may have a negative effect on the outcome of any guarantee claim.
If you have any doubts, please contact us on info@trial-bikes.com