The very first flat mount fork without adapter: the U-turn Fork by OPEN
The U-turn fork is extremely light (370 g for black matt without paint) and designed for flat mount brakes without the need for an adapter. The design of this fork is also something special with the visible, clearly exposed bolt heads.
Specifications:
- Application:
- Gravel
- Wheel Size:
- 28″
- Steerer Tube:
- 1 1/8″ – 1.5″ tapered
- Axle Type:
- 12 x 100 mm thru-axle
- Brake Mount:
- Flat
Technical Information:
- Offset:
- 50 mm
- Axle to Crown:
- 395 mm
- Over Locknut Dimension:
- 100 mm
- Crown Race Diameter:
- 40 mm
- Steerer Tube Material:
- Carbon
- Blade Material:
- Carbon
Approved For:
- Tyre Size (max.):
- 27.5 x 2.1″ , 40-622 (700x40c)
- Rotor Size (max.):
- 160 mm (for Shimano/SRAM: use brake caliper without adapter with 30 mm bolts, for Campagnolo: use 140 mm brake caliper with 30 mm bolts)
Features:
- for flat mount without adapter
- ultra-light (coloured versions weigh 20 g more due to lacquer coating)
- axle milled from one piece of aluminium (7075) and multiple butted
- flexible tyre size
Manufacturer Numbers:
- black matt:
- OPENFOUTURNA
- blue:
- OPFOUTURNBLUE
- green:
- OPFOUTURNG
Contents:
- 1 x OPEN U-turn rigid fork
- 1 x Carbon-Ti 12 x 100 mm thru-axle
- 1 x headset expander
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