WHY
PRESTINE
“SOLUTIONS of INQUIRY” ,
“FLEXIBLE PRODUCT LINE”

PRESTINE focuses on headsets, bottom brackets, expanders, and their accessories.Through market surveys, industry references, customer demand, and manufacturer suggestions.Dedicated to the expansion and supply of full-size specifications.Try hard to make products close to people and daily life.Whether it is market standard, newly developed, assembly matching, or customized?You can find any specifications, or we create.

HOT PRODUCT

Internal Cable Routing

PT-1866C-078 ZOOM

ZS56/28.6 ZS56/40

For integrated cable routing system

Internal HeadsetΦ28.6*56*56*39.8

1.5 upper /1.5bottom head tube for

tapred fork 1 1/8”-1.5”

Height :13.9+3=16.9mm

Bearings: Sealed AC bearings (R457B)

Material: W/AL-7075 crown race

Finish: Anodized

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Internal Cable Routing

PT-1866BC-078 ZOOM

IS52/28.6 ZS56/40

Internal Cable Routing System

1.5” upper 52mm/1.5”bottom 56mm for Tapered fork 1 1/8”-1.5”

Φ28.6*52*56*39.8

Height :9.7+3=12.7mm

Bearings: Sealed AC bearings 52*45°*H7(R457B)

Material: W/AL-7075 crown race

Option:PT-1867BC-078 ③compression ring(NYLON PAG+30%GF)

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BB30 ADAPTER

PT-6632F

BB30 Adapter

BB30 for transform into BB24

Compatible with Shimano groups

L/R cup OD42mm w/ threaded lock on design

Pressfit for MTB/ROAD

Width:68 / 73mm

Bearings:Sealed cartridge bearings 37 * 7 (R451)

Material: CNC machined AL6061 cups

Finish:Anodized color available

Option PT-6632FCB Ceramic bearings

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PF30A24/ BB30A24/ BSABB30/ BB8630

PT-6639FB

PF30A BB for 30mm spindle L/R cup 46mm,

shell width 73mm

Double Sealed cartridge bearings

L/R cups w/thread lock on design

Option PT-6639FBCB Ceramic bearings

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BEARINGS

R401

Sealed AC Bearing(OD:41*ID:30.1*H:6.5*A:36°)

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OEM SERVICE

INQUIRY & SOLUTION

  • Confidentiality Agreement
  • Product Specifications
  • Quotation / Confirm / Order
  • Schedule Project

R & D

  • ZWCAD(2D)
  • SolidWorks(3D)
  • Simufact(CAE)
  • Mold design
  • Making sample

MANUFACTURING

  • Stamping
  • Aluminum Hot Forging
  • CNC Turing/Milling
  • Grinding/ Sandblasting
  • Anodized/Plating

QUALITY CONTROL

  • 2.5D Image
  • Coordinate Measuring
  • Height/Thread Guage
  • Surface Roughness
  • Hardness/ Fatigue Test

DELIVERY

  • The delivery time is about 45~60 days, depending on the product and order volume
  • Express/Air/Shipping
  • Designated Forwarder
GO GREEN

ENVIRONMENTAL

INNOVATION

GROWTH

SUSTAINABLE