40mm retainer diameter 5/32" ball diameter 22 balls per retainer

Retainer outer diameter ≃  37mm Retainer inner diameter ≃  29.6mm 5/32" ball diameter 16 balls per retainer

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap  Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Aluminium 1 "1/8 laser-etched stem cap + aluminum screws Weight checked: 12g 

Brand: Cloud Perform Model: F1 Colors: Black, Red or Blue

Brand: Cloud Perform Model: F3

Brand: Cloud Perform Model: F4

Brand: Cloud Perform Model: F5

Brand: Cloud Perform Model: F7

Brand: Cloud Perform Model: F8

Brand: Cloud Perform Model: F9

Brand: Cloud Perform Model: F10

Brand: FSA Model: NO.57E Semi Integrated SHIS Number  ZS44/28.6 | ZS56/40 Weight: 125g ​​

Brand: FSA Model: NO.57E Semi Integrated Mounted height: 13.3mm Weight: 102g

Brand: FSA Model: NO.54 integrated

Brand: FSA Model: NO.51 Semi Integrated

Brand: SPECIALIZED / FSA Model: S142500003 SHIS Number: IS42/28.6 | IS52/40 | Upper bearing: TH MR121 - 30.5 x 41.8 x 8 (45°x45°) Lower bearing: TH-MR170 52 x 40 x 7mm (45x45°) Weight: 68g

Brand: Specialized Model: S202500002 SHIS Number:IS42/28.6 | IS52/30 | Upper Bearing: 41.8mm OD x 30.5mm ID x 6.5mm Thick (45x45 degree) Lower Bearing: 52mm OD x 40mm ID x 7mm Thick (45x45 degree) 52mm OD / 15mm tall alloy top transition cover. Split alloy compression ring. Alloy crown race for...

Brand: SPECIALIZED  Model: S202500003 Code SHIS: IS42/28.6 | IS46/34 | / IS248S-20P(46) Plastic spacers & top cup  2x5 & 10mm spacers included  Weight: 61gr

Brand: Specialized Model: S202500004  Upper Bearing: 38mm x 27.2mm x 6.3mm (45x45°) Lower Bearing: 45.35mm x 35mm x 7.3mm (45x45°) Split compression ring, 6.8mm tall. Weight: 43g ​​

Complete integrated 1-1/8" to 1.5" tapered headset with crown race for 1-1/8" straight steerer fork used on Gen.2 Kenevo model bikes. Brand: Specialized Model: S202500007 SHIS Number: IS42/28.6 | IS52/30 | Upper Bearing: 41.8mm OD x 30.5mm ID x 8mm Thick (45x45°) Lower Bearing: 52mm OD x 40mm ID...

Brand: VP Headset Model: VP-A97A

Brand: VP Headset Model: VP-A97  CNC machined alloy cup Caged bearing (7/20" x 26A)  SHIS Number | EC49/38.1 | EC49/40 | Weight: 244g ​​

Brand: FSA Model: NO23CC Integrated

Brand: FSA Model: S182500005 Integrated CNC machined aluminium cups FSA engraved top cover SHIS code IS42/28.6 | IS52/40 |

Brand: SPECIALIZED / FSA Model: S142500005 SHIS Number: IS42/28.6 | IS52/40  Upper bearing: TH MR121 - 30.5 x 41.8 x 8 (45°x45°) Lower bearing: TH-MR170 52 x 40 x 7mm (45x45°) Weight: 68g ​​

Brand: Specialized Model: S122500005 SHIS Number: IS42/28.6 | IS49/40 | Weight: 68g

Brand: VP Headset Model: VP-Z101AC Details:​ For 1-1/8" fork Cartridge bearings SHIS Number ZS44/28.6 | ZS44/30  Weight: 123g

Brand: VP Headset Model: VP-J205AC Cartridge bearings SHIS Number ZS44/28.6 | ZS55/40 | Weight: 112g

Brand: VP Headset Model: VP-J205AC Cartridge bearings SHIS Number ZS44/28.6 | ZS56/40 | Weight: 114g

Brand: FSA Model: NO.56EA Integrated SHIS Number IS42/28.6 | IS47/30 Upper bearing : 41.8 x 30.6 x 8mm (45x45°) Lower Bearing : 46.8 x 34 x 7mm (45x45°)

​Carbon headset spacer Id: 28,8mm Od: 35mm Width: 5, 10 or 15mm

​Aluminium headset spacer Id: 28,8mm Od: 35mm Width: 5, 8 or 10mm  

Aluminium headset spacer Id: 25,4mm Od: 30.2mm Height: 26mm