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Brand: RISK

Name: High-intensity external bearing headset bike bicycle headset for 1.5 Taper Pipe Fork 44MM Straight Tube Frame
Model: DH-44F
Material: High-strength aluminum alloy + from Taiwan bearing
Color: Black
Specifications: 28.6 / 44/30 or 39.8
Group with high: 7.3 + 13 = 20.3mm
Weight: approx. 134g

Tips:

Fit frame under the inner diameter of the head tube is 44mm (common in aluminum mountain bike frame, but also some road bike frame), match 28.6mm straight tube fork, or 1.5 standard taper pipe fork.
44mm small part of the middle of the narrow straight tube frame, such as Fuji Nevada, UCC De Mante, this headset cannot install up, there is not enough space in tapered head tube fork ! In other words, the straight tube frame 44mm head tubeare Fundamentally not compatible with 1.5 taper pipe front fork
Do not understand the first communicate with us before you buy.

Features:

1) Double bearing design to make your bicycle more lubricated. More flexible.
2) Dual use design, For 28.6mm Straight Fork or 1.5 Taper Pipe Fork
3) Built-in waterproof and oil-proof gasket.
4) Strictly selected 6061 aluminum alloy material
5) External Headset, laser laser LOGO, make your bicycle more beautiful.
6) CNC process, anodizing coloring. The surface is smooth and not easy to lose color. Durable.


How To Choose A Sui table Headset

1. Measuring head tube inside diameter up and down

2. Measuring fork outside diameter up and down


Specification:
 
1. Mode: DH-506
Material: AL6061-T6 hard heat treatment
Size: 28.6/44-50.6/30
Suitable: 7/8 series small cone tube (44-50.6mm) frame, used with ordinary 28.6mm straight tube fork;
 
2. Model: DH-506K
Material: AL6061-T6 hard heat treatment
Size: 28.6/44-50.6/33
Suitable: 7/8 series small cone tube (44-50.6mm) frame, used with 1.25 small cone tube front fork
 
3. Model: DH-506F
Material: AL6061-T6 hard heat treatment
Size: 28.6/44-50.6/39.8
Suitable: 7/8 series small cone tube (44-50.6mm) frame, used with 1.5 small cone tube front fork


Specification:

Model: DH-411 / DH418
Material: High-strength aluminum alloy + from Taiwan bearing
Suitable: 28.6/41/30mm (DH-411), 28.6/41.8/30mm (DH-418)
Group with high: 7.8+0.8=8.6mm

Specification:
Mode: DH-562 ,DH-552
Material: High Strength Aluminum Alloy
Size: 28.6/44-56/30 or 39.8
Equipping high: 7.5 + 5.3 = 12.8mm
 
Specifications:
Mode: DH497,DH497F,DH497A,DH497B
Material: High Strength Aluminum Alloy
Size: 28.6/49.7-49.7/30 / 39.8mm straight frame1.5 taper pipe fork
Equipping high: 8.7 + 3.7 = 12.4mm


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1*Bicycle Headset