THREADLESS HEADSETS
P502A-344
ZS44/28.6 | EC44/40
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ 1-1/8″ to 1.5″
➤ Tapered Steerer
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 44
➤ Crown Cone: 39.8
➤ Height: 16
Technical Diagram
PZ-502A
EC34/28.6 | ZS44/30
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ 1-1/8″ to 1.5″
➤ Tapered Head Tube
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34/44
➤ Crown Cone: 30
➤ Height: 19.2
Technical Diagram
PZ-344A
EC34/28.6 | EC44/40
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ 1-1/8″ to 1.5″
➤ Tapered Head Tube & Steerer
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34/44
➤ Crown Cone: 39.8
➤ Height: 31
Technical Diagram
D510A-1
EC34/28.6 | EC44/40
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ 1-1/8″ to 1.5″
➤ Tapered Head Tube
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34/44
➤ Crown Cone: 39.8
➤ Height: 28.2
Technical Diagram
D510A
EC34/25.4 | EC34/30
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 28
Technical Diagram
D510A
EC34/25.4 | EC34/30
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 28
Technical Diagram
Y90A-1
EC29/25.4 | EC29/27
EC30/25.4 | EC29/26
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1″
➤ Cup O.D.: 30/30.2
➤ Crown Cone: 27/26.4
➤ Height: 28.8
Technical Diagram
Y95A-1
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1″
➤ Cup O.D.: 30/30.2
➤ Crown Cone: 27/26.4
➤ Height: 29.1
Technical Diagram
PZ
EC34/28.6 | EC34/30
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 28.7
Technical Diagram
F-996AW
EC34/28.6 | EC34/30
➤ Alloy Cap/Cup
➤ Ball Retainers
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 28.9
Technical Diagram
F-997AW
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Ball Retainers
➤ Top Nut: 1″
➤ Cup O.D.: 30/30.2
➤ Crown Cone: 27/26.4
➤ Height: 29
Technical Diagram
UN-02
EC34/28.6 | EC34/30
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 26.8
Technical Diagram
UN-01
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Ball Retainers
➤ Top Nut: 1″
➤ Cup O.D.: 30/30.2
➤ Crown Cone: 27/26.4
➤ Height: 26
Technical Diagram
PP
EC34/28.6 | EC34/30
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 29.9
Technical Diagram
PQ
EC29/25.4 | EC29/27
EC30/25.4 | EC30/26
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1″
➤ Cup O.D.: 30/30.2
➤ Crown Cone: 27/26.4
➤ Height: 26.1
Technical Diagram
DP
EC34/28.6 | EC34/30
EC34/28.6 | EC34/30
➤ Alloy Cap/Cup
➤ Sealed Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 29.9
Technical Diagram
Z
EC34/28.6 | EC34/30
➤ Steel
➤ Ball Retainers
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 23.1
Technical Diagram
Z1
EC29/25.4 | EC29/27
➤ Steel
➤ Ball Retainers
➤ Top Nut: 1″
➤ Cup O.D.: 30
➤ Crown Cone: 27
➤ Height: 21.6
Technical Diagram
BI
EC34/28.6 | EC34/30
EC29/25.4 | EC29/27
➤ Steel
➤ Cartridge Bearings
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 27.8
Technical Diagram
F-991SW
EC34/28.6 | EC34/30
EC34/28.6 | EC34/30
➤ Steel
➤ Ball Retainers
➤ Top Nut: 1-1/8″
➤ Cup O.D.: 34
➤ Crown Cone: 30
➤ Height: 26.2
Technical Diagram
EN 
DE