RISK 44~55mm Bicycle Headset for Tapered Headtube 44~56 Bike Double Bearing Headset for 1.5 Taper Fork 28.6mm Sight Fork

RISK Aluminum Alloy Double Bearing 44-55mm Headset

Aluminum Alloy 6061 T6 TechnologyAnodizing technologyLaser LOGONote: 55 ≠ 56mm is not universal! Please distinguish!

Product Specification

Aluminum Alloy Double Bearing 44-55mm HeadsetModel:DH-552Weight:130gApplicable Head Tube i.d: 44-55mmFor the fork: Conical tube front fork / sight tube front fork universalPackage Size: 60x60x42mmAluminum Alloy Double Bearing 44-56mm HeadsetModel:DH-562Weight:130gApplicable Head Tube i.d: 44-56mmFor the fork: Conical tube front fork / sight tube front fork universalPackage Size: 60x60x42mmNote: 55 ≠ 56mm is not universal! Please distinguish!Note: The data comes from RISK lab.please take the actual as the main.

Product ysi

Strictly select 6061 aluminum alloy

Loyal to the brand and strict selectionIt is RISK's belief that we should go through many proceing procees and create high quality products.Simplicity! !Built-in waterproof sealRISK inserts a waterproof sealing ring on the edge of the bowl, and the storage design is and more versatile!

Headset Cap(Stem Top Cap)

technology, fine ing, smooth surface!Ts: We are paired with a better 304 stainle steel screw, not the ordinary 201 screw.304 stainle steel is better, harder, stronger and bier. The head has vertical stres and no rust.Even if it is a screw, RISK takes it seriously!Steel flower screw,steel sheet thick, stronger locking force!Vertical stres reaoods!True 304 stainle steel handle cap screwsHigh strength, corrosion resistance, no rust!

2 in 1 withstand, sight tube front fork universal

open structure fork withstandTool-free, can be installed by handOrdinary sight tube forkOrdinary conical fork2 in 1 withstand, sight tube front fork universal

Note: The ture shows the DH- 562 headset with the sight front fork installation diagram.

304 AL alloy locked screwHeadset Top Cap(Stem Top Cap)Steel Wedge NutHeadset CapPre ringUpper 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 LOGO

Exquisite Turning,Laser LOGOSealed waterproof,no maintenance required!Steel sealed bearingRotating ible, silent

Package Detail

Firmly believe in the price of the brand !Package Size:60x60x42mmPacked reflect the brand protection.More than one heart, one more protection.

How to choose the right headset

Need to be measured with a caler (Note: the 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 forkframe head tubeI.D of upper tubeGenerally 44 mm, others 30/34/41/42 .D of lower tubeGenerally 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.