Additional information
Brand Name | RISK |
---|---|
Origin | Mainland China |
Height | – |
Model Number | DH - 341 / DH - 441 / DH - 506 / DH - 506K / DH - 506F / DH - 562 / DH - 552 / DH - 44F |
Weight | – |
Material | – |
Outside Diameter | – |
Bore Diamete | – |
Size | Black |
56.34 $
14934 in stock
Brand Name | RISK |
---|---|
Origin | Mainland China |
Height | – |
Model Number | DH - 341 / DH - 441 / DH - 506 / DH - 506K / DH - 506F / DH - 562 / DH - 552 / DH - 44F |
Weight | – |
Material | – |
Outside Diameter | – |
Bore Diamete | – |
Size | Black |
Installation Warning for Headset
The headset needs professional tools to install. If you do not have professional tools to install, please go to the car shop to install, delicate and violent installation!
DH-44F External Cup Headset
DH-506 Semi-Integrated Headset
28.6/44-44/30 or 39.8
28.6/44-50.6/30
For 44mm Straight headtube match
For 44-50.6mm tapered headtube match
28.6mm straight tube fork
28.6mm straight tube fork
or 1.5 Standard fork
DH-506K Semi-Integrated Headset
DH-506F External Cup Headset
28.6/44-50.6/33
28.6/44-50.6/39.8
For 44-50.6mm tapered headtube match
For 44-50.6mm tapered headtube match
1.25 Non-standard tapered fork
1.5 tapered fork
DH-341 External Cup Headset
DH-441 Semi-Integrated Headset
28.6/34-34/30
28.6/44-44/30
For 34mm Straight headtube match
For 44mm Straight headtube match
28.6mm straight tube fork
28.6mm straight tube fork
DH-562 Semi-Integrated Headset
DH-552 Semi-Integrated Headset
28.6/44-56/30 or 39.8
28.6/44-55/30 or 39.8
For 44-56mm tapered headtube match
For 44-55mm tapered headtube match
28.6mm straight tube fork
28.6mm straight tube fork
or 1.5 tapered fork
or 1.5 tapered fork
DH-411 Integrated Headset
DH-418 Integrated Headset
28.6/41-41/30
28.6/41.8-41.8/30
For 41mm straight headtube match
For 41.8mm straight headtube match
28.6mm straight tube fork
28.6mm straight tube fork
DH-497 Semi-Integrated Headset
DH-497A Semi-Integrated Headset
28.6/44-49.7/30
28.6/49.7-49.7/30
For 44-49.7 tapered headtube match
For 49.7mm straight headtube match
28.6mm straight tube fork
28.6mm straight tube fork
DH-497B External Cup Headset
DH-497F External Cup Headset
28.6/49.7-49.7/39.8
28.6/44-49.7/39.8
For 49.7mm straight headtube match
For 44-49.7 tapered headtube match
1.5 Standard fork
1.5 Standard fork
DH-532 Integrated Headset
28.6/41.8-52/30 or 39.8
For 41.8-52mm tapered headtube match
28.6mm straight tube fork
or 1.5 Standard fork
Strictly select 6061 aluminum alloy
Loyal to the brand and strict selection
It is RISK's belief that we should go through many processing processes and create high quality products.
Simplicity! Fashion!
Built-in waterproof seal
RISK inserts a waterproof sealing ring on the edge of the bowl, and the storage design is lighter and more versatile!
Headset CapStem Top Cap
CNC technology, fine polishing, smooth surface!
Tips: We are paired with a better 304 stainless steel screw, not the ordinary 201 screw.
304 stainless steel is better, harder, stronger and bigger. The head has vertical stripes and no rust.
Even if it is a screw, RISK takes it seriously!
Steel flower screw,steel sheet thick, stronger locking force!
Vertical stripes real goods!
True 304 stainless steel handle cap screws
High strength, corrosion resistance, no rust!
2 in 1 withstand, straight tube front fork universal
open structure fork withstand
Tool-free, can be installed by hand
Ordinary straight tube fork
Ordinary conical fork
2 in 1 withstand, straight tube front fork universal
Note: The picture shows the DH- 562 headset with the straight front fork installation diagram.
304 AL alloy locked screw
Headset Top CapStem Top Cap
Steel Wedge Nut
Headset Cap
Press ring
Upper Bearing 41mm
Note that the chamfer direction!
Upper bowl 44mm
Lower bowl 56mm
Under Bearings 52mm
Note that the chamfer direction!
2 in 1 withstand
Laser Engraving LOGO
Exquisite Turning,Laser LOGO
Sealed waterproof,no maintenance required!
Steel sealed bearing
Rotating flexible, silent
Package Detail
Firmly believe in the price of the brand !
Package Size:60x60x42mm
Packed reflect the brand protection.
More than one heart, one more protection.
How to choose the right headset
Need to be measured with a caliper Note: the original upper and lower bowls must be removed!:
1. Measure the I.D of the upper and lower ends of the frame headset.
2.Measuring the O.D of the upper and lower ends of the fork
frame head tube
I.D of upper tube
Generally 44 mm, others 30/34/41/42 mm
I.D of lower tube
Generally 44/50.6/52/55/56mm,Other 34/41/42/49.7mm, etc.
Fork:
The o.d of the upper end of the fork is generally 28.6 mm, especially 31.8 mm.
Front fork lower end O.D:Common specifications are generally 30mm, 39.8mm and 33mm.
Note: The data comes from RISK lab.please take the actual as the main.
Seller Commitment: 1. Usually after the order payment is passed, the package will be sent within 24 hours and provide a valid tracking number2. If the package is not delivered within 60 days, re-shipment is free or full refund3. 100 brand new, 100 original authentic. RISK 2 in 1 withstand, straight and Conical fork universal CNC cuttingStrict selection of AL alloyOpening design Product Introduction C Withstand Headset Base SpacerThickness: 5mmAngle: 45°Weight: 6gD Withstand Headset Base SpacerThickness: 5mmAngle: 45°Weight: 12.6gNote: There is a small tolerance in Product Introduction 2 in 1 withstand, more convenientC WithstandThe C/D withstand is suitable [...]
43.39 $ Add to cartMTB 28.6mm Fork Bowl Set Carbon Washers Spacer 3K Handlebar Wrist Set Pad Rings 3/5/10/15/20mm Road Bicycle Parts Accessories Description: Material: 3K carbon fibre yarn Size: 3/5/10/15/20mm Application: 28.6mm top fork Thickness: 3.1mm Size: 5.5 x 3.5 x 3.5cm 3mm weight: 1.62g; 5mm weight: 2.65g; 10mm weight: 5.45g; 15mm weight: 7.75g; 20mm weight: 11g; 5-piece set weight: 26g; 4-piece set weight: 26g Diameter: 28.6mm 1-1/8 Specifications: According to the number of monofilaments contained in the carbon fiber yarn, carbon fiber customers are divided into 1K, 3K and other carbon fibers. K is the unit thousand, 1K is 1000, 3K is [...]
40.55 $ Add to cartAluminum Alloy Mountain Bike Bicycle Stem Top Tube Cap for 28.6mm Front Fork Headset Cover Cycling Equipment Specification: Main material: aluminum alloy Product color: Red / Black / Blue / Gold Product size: about x 1.25 x 0.33in Net weight: About 11g Model: suitable for 28.6m front fork Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. 1 x Bicycle Headset [...]
40.60 $ Add to cartTOOPRE Bike Headset Base Spacer 28.6 Inch to 1.5 Inch Bicycle Headset Washer Ring Opening Tapered Straight Fork 45 Degree Cycling Parts Feature: 1.Material: Aluminum alloy material, high strength, high hardness and light weight 2.Surface anodized coating: Surface anodized coating, fully automatic CNC turning, tight edge fit 3.Quick disassembly and assembly: Quick disassembly and assembly of D bottom file, universal tapered straight pipe, open design, free-hand installation 4.Suitable for external: C/D bottom brackets are suitable for external, hidden or large-bore 55/56mm headsets 5.Anodizing: Anodizing, laser marking, not afraid of wear, easy to identify. [...]
40.69 $ Add to cartU.S. buyer attention: The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. But you can choose ship from China. Spanish buyers attention: If your address includes following postal code please do not choose the Spanish warehouse. The zip code starts with 35/38. Overseas warehouse cannot be delivered. But you can choose ship from China OUO Mountain Bike Stem Headset Cover Aluminum Alloy Ultralight Bowl Cover Road Bicycle Stem Top Cap Parts Feature: 1. Light weight; 2. Strong and [...]
40.93 $ Add to cartAluminum Alloy Mountain MTB Road Bike Bowl Cover Bicycle Stem Top Cap with Screw for 28.6mm Fork Tube Headset Cap Cycling Accessories Feature: High-strength aluminum alloy material, sturdy and durable; Personalized patterns. Specification: Body material: aluminum alloy Product color: Black Pattern, White Pattern Product size: about 32x32x9mm Net weight: about 11g Suitable for 28.6mm front fork Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Headset Cover [...]
41.03 $ Add to cartMTB Bike Stem Headset Top Cap Aluminium Alloy Fork Tube Head Part Top Diamond Cover Cycling Accessory Feature: CNC cutting diamond shape, fine casting surface, very beautiful under the refraction of light. The seven colors of vacuum plating can present different colors at different angles and under different lighting. Specification: Main material: aluminum alloy Color: Gold, Silver, Multicolor Size: about 32 x 32 x 9mm Weight: about 7g Application: suitable for 28.6m front fork head tube Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not [...]
40.83 $ Add to cart44 x 44MM Bicycle Headset MATERIAL: Cnc Machined Al6061 T6+ Steel bowlProcess: Semi-cartridge Bearingweight Application: MTB bike / straight tube fork / 44 x 44mm Bike frameStructure: loose beads / balls Head tube suitable for caliber: 44MM Suitable for fork pipe installation caliber: 28.6mm Performance: quality assurance, high roundness, super run, wear resistant The difference between CH-918 and CH-920: Only the difference in appearance, the data and function are [...]
52.38 $ Add to cartVIARON bicycle bowl set, with fine quality material, high strength, nice hardness and various colors to choose from, is a practical bicycle accessories. 4252ST Bicycle HeadsetSEALED BEARINGweight :104G42 for OD ø42,52 for OD ø52,Sfor Straight Tube T for Tapered Tube forkIntegrated Angular Specifications: Brand :VIARONModel :42-52mmColor: black, red, gold, blueMaterial: aluminum alloyweight: 104g Compatible with straight tube and tapered tube fork Leser technology Fine workmanship, practical, flexible and smooth rotation. Double bearing design x Practical lubrication, smooth, fine user experience. x Installation labor-saving design, labor-saving operation, not easy to press crooked. Steel sunfolwe x Aluminum alloy material, [...]
53.45 $ Add to cartVIARON bicycle bowl set, with fine quality material, high strength, nice hardness and various colors to choose from, is a practical bicycle accessories. Brand: VIARON Name: Bike Headset Craft:7075/T6 CNC Machined Features: Anode process Generally equipped with steel frame or titanium alloy frame Specification: 34mm x 34mm Size:1-1/8Threadless Diameter:Φ28.6/ Φ34/Φ30 Material: Aluminum alloy Bearing: Sealed bearing Weight:116g Specification: 44mm x 44mm Size:1-1/8 Semmi-Integrated Diameter:Φ28.6/ Φ44/Φ30 Material: Aluminum alloy Bearing: Sealed bearing Weight:102.2g 4252ST Bicycle Headset SEALED BEARING weight :104G 42 for OD ø42,52 for OD ø52,Sfor Straight Tube T for Tapered Tube fork Integrated Angular Contact IS42/28.6 [...]
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