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julio 26, 2026

Vintage Tange 1” Threaded Headset Sealed Bearings 90s Road Bike Japan

Both cups that fit into the headset have an external diameter of 30.2 mm. The crown races internal diameter is 26.4 mm. The threads are dirty, but in good working condition on the headset. Both of the bearings feel a bit greedy with one bearing worse than the other. Buyer may need to replace/repack/grease the bearings for the item to function more smoothly. There is some scratches on the lower cup that may prevent the item from functioning 100% smoothly. Please see pictures for condition of the item. Buyer pays nine dollars flat rate shipping for USPS ground advantage.
julio 26, 2026

Tange Seiki Passage 1″ 1-inch Threaded 26.4mm Chrome Traditional Bicycle Headset

Tange Seiki Passage 1" 1-inch Threaded 26.4mm Chrome Traditional Bicycle Headset Description New Tange Seiki Passage 1" Threaded 26.4 Chrome Traditional Bicycle Headset. Product Overview and Specs: This is a traditional 1" threaded bicycle headset by Tange-Seiki. It is normally used on older style bicycles such as some older bmx or road bicycles. This headset is constructed of high-tension steel with a triple sealed mechanism. Tange has crafted high quality headsets for many decades with precision machining. See below for detailed specs:S.H.I.S Upper: EC30S.H.I.S. Clamp Diameter: 25.4-24tpi QuillS.H.I.S Lower: EC30Crown Race: 26Color: Chrome SilverStack Height: 30.3 mmLower Stack Height: 10.3 mmUpper Stack Height: 20.3 mmBearing Type: 5/32 x 20Material: High-Tension SteelWeight: 156g (per manufacturer specs) In stock. Ships within 1-business day of payment Copyright © 2017-2023 Trail This, Inc. All rights reserved. Payment Shipping Terms of Sale About Us Contact Us
julio 26, 2026

Tange Passage JIS MINI BMX / ROAD BIKE bicycle headset – 1″ threaded, 30.0mm

Tange Passage steel MINI BMX / ROAD BIKE headset - 1" threaded *         Material: Steel *         Finish: CHROME *         Size: For 1" threaded forks (BC1) *         Diameter: 30.0mm bearing cups/27.0mm crown race, This is known as a "JIS" headset (as opposed to an ISO headset). *         Stack Height: 21.2mm + 10.8mm = 32mm *         Triple sealed mechanism (this means there are 3 different plastic gaskets to keep out dirt/water - at the crown race, at the top bearing, and where the stem quill enters) *         Bearing: Caged: 5/32" X 20 *         Weight: 116 g *         MADE IN JAPAN VERY IMPORTANT: THIS WILL NOT FIT A REGULAR BMX FRAME - a standard 1" threaded fork BMX frame takes 32.5mm bearing cups - this headset has 30.0mm cups and is designed for Japanese (and other Asian manufacturers) road bikes - but it may fit old school MINI BMX frames (these are for smaller riders and used wheels with 451mm bead diameter). As always MEASURE THE INNER DIAMETER OF YOUR HEADTUBE and CROWN RACE before ordering.
julio 26, 2026

ACROS AZX-214 REPLACEMENT HEADSET BEARINGS ZS44 IS52 ZS 44 IS 52

Naturally every bike is different so there can be slight differences. Start by installing the bike into a workshop stand and prepare the tools required. You will need Allan keys, Paper towel, Degreaser and grease 9. Take the new bearings, apply a little gease and place on the crown race of the fork. The bearings have a chamfer on both side, the side it the chamfer on the outside is the side that fits into the frame or the headset cup 13. Return the top cap and tighten the bolt until it takes up the slack. Its really easy to over tighten this bolt so ensure you give it minimal force or you can damage the bearings. If the bars feel stiff to turn you have over done it. 14. Take the bike out of the stand and give it a bounce on the ground to ensure everything is seated into place. To make sur.