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This item is crafted in Italy
- Weight: ~25g
- Axle: Al 7075 T6 CNC
- Tool: 6mm Allen on thread side
- Compatibility: See table below
- Special: Bronze self lubing washer
- Graphics: laser etched
Thread Pitch
Here a simple method to check the thread pitch of your axle with a normal vernier caliper.
Measure the total width of 4 thread "roots" as follows:
- Align caliper "jaws" with the "first" and with the "fifth" crests (4 roots).
- Total width 4mm --
- Total width 5mm --
- Total width 6mm --
Model Compatibility A
Total lengthB
Thread lengthC & D
Thread pitch
and diameterWeight BlackLock 15.1 DT-Swiss XMM29' (Torsion Box models only) 143 9 M15x1.5 25g BlackLock 15.2 DT-Swiss XMM29' (All models) 143 16 M15x1.5 26.4g BlackLock 15.3 Fox 146 14 M14x1.5 26.4g BlackLock 15.3 B Fox Boost 110 156 14 M14x1.5 28g BlackLock 15.4 Rock Shox Sid/Reba/RS1 147 12 M15x1.5 26.7g BlackLock 15.4 B Rock Shox Boost 110 156 12 M15x1.5 29g BlackLock 15.5 Magura 139 11 M15x1 27g BlackLock 12.5 Road bikes 120mm 120 12.5 M12x1.5 20g BlackLock 12.5 A Road bikes 116mm 116 12.5 M12x1.5 19g BlackLock 12.5 B Road bikes 125mm 125 14 M12x1.5 21g
Extremely light thru-axles for QR15 forks and 12mm thru axle frames.
Their unique design ensures a prefect function with a well balanced dimensions.
Available for Boost standard.
The notched area of the thread get reinforced by the allen groove and locking/tightening forces do not affect the axle with useless torsional stress.
Machined with our usual Extra-care, makes you save up to 50g!
The bronze washer adds a smooth action, a tricky nice touch.
Black Lock are supplied separately from our wheelsets.
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- Show all items from ExtraliteExtralite is a cycling component manufacturer based in Italythat specializes in high-performance, lightweight components for road and mountain biking. The company is known for its focus on innovation and weight reduction, and its products are used by professional and amateur cyclists alike.
One of Extralite's most popular products is the HyperFront hub, which is considered one of the lightest road bike hubs on the market. The HyperFront hub uses a unique design that reduces weight while maintaining strength and durability. It also features high-quality bearings and a low-friction seal, which results in smooth and reliable performance.
Another popular product is the Ultralite Rear hub, which is one of the lightest mountain bike hubs available. The Ultralite Rear hub features a unique flange design that reduces weight without sacrificing strength, and it also uses high-quality bearings and a low-friction seal. This hub is also available in multiple axle standards to fit different frames .
Extralite also produces a wide range of other high-performance cycling components, including stems, handlebars, and bottom brackets. The company's products are known for their excellent quality and durability, and they are highly valued by cyclists around the world.
Overall, Extralite is a well-respected and reputable brand in the cycling industry, known for producing lightweight, high-performance components that are designed to enhance the performance and weight of the bike. If you're looking for top-quality, lightweight cycling components, Extralite's products are definitely worth considering.
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