The M Part Elite Headset 1-1/8" Threaded (EC34/28.6 26TPI | EC34/30) is a top-of-the-range replacement headset engineered specifically to bring smooth cartridge-bearing performance and outstanding durability to traditional threaded 1-1/8" fork steerer setups.
Crafted from aircraft-grade aluminum alloy, this precision-machined headset offers superior weather protection and long service life in all riding conditions.
Features
- Headset Standard: Threaded External Cup layout (EC34/28.6 26TPI upper | EC34/30 lower)
- Steerer Fit: Fits standard 1-1/8 inch threaded fork steerer tubes (28.6 mm, 26 TPI thread pitch)
- Frame Fit: Fits standard 1-1/8 inch external cup head tubes (34.0 mm inner diameter)
- Crown Race Seat: Fits standard 30.0 mm fork crown race seats
- Material & Construction: Precision CNC-machined alloy cups and lockring made from aircraft-grade aluminum
- Bearing System: Quad-sealed, precision angular contact bearings protected inside a double-sealed bearing housing to lock out water and grime
- Sealing Technology: Built-in flush seal technology to maximize overall bearing service life
- Stack Height: Total stack height of 41.5 mm (11.5 mm lower cup / 30.0 mm upper assembly)
- Replacement Bearing: Uses standard R408 bearings (30.15 x 41 x 6.5 mm, 45° / 45°)
- Warranty: Backed by a 3-year manufacturer warranty
Contents
- 1 x M Part Elite Headset 1-1/8" Threaded Assembly (Upper Cup, Lower Cup, Threaded Top Nut/Lockring)
-
1 x Crown Race (30.0 mm)
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
