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Comas ISIS bike trials cranks, developed by Sergi Llongueras, Eloi Palau and Vincent Hermance, Comas official team riders. Featuring a simple, robust design for high strength and reliability.
Description and materials
- Comas ISIS trials cranks from new trials brand Comas, owned by Biketrials World Champion Dani Comas.
- Each crank has been forged from a 7075-T6 aluminium block, with a robust, simple design that ensures reliability and stiffness.
- The back of each crank has a large recess that remove any excess material
- Its 33 mm offset helps prevent any rubbing between cranks and frame or slave cylinders.
- Standard ISIS bottom bracket interface.
- Standard 1.37’’ x 24 tpi thread, with a 14 mm base that allows the addition of a bashring.
- Standard 9/16’’ pedal thread (most pedals).
-Â 3 sizes available: 158 mm, 165 mm or 170 mm long.
- Sold as a pair.
Compatible with:
- ISIS bottom brackets.
- Pedals with 9/16’’ thread.
- Freewheels/sprockets with 1.37’’ x 24tpi thread (35 mm diameter).
Dimensions
- Length: 158 mm, 160 mm, 165 mm or 170 mm
- Offset: 33 mm
- Threaded base: 14 mm
- Freewheel thread: 1.37’’ x 24tpi standard
- Pedal thread: 9/16’’ standard
Colour
- Anodized matt black (158 mm) and gloss black (165 mm, 170 mm), with white Comas graphics.
Weight
- 467.280g (158 mm), 499.38g (165 mm) and 516.20g (170 mm).
Additional Information
There must be at least 7 mm contact between the crank and freewheel’s threads. Any damage because of less contact won’t be covered under any warranty.
| LENGTH | 170mm |
Hi Meng,
Yes, these cranks are exactly the same as the Jitsie cranks. The only difference is the logo and the packaging.
Best regards!
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