Brand: Comas
Reference: CB18-CRKISIS158
Description - Forged aluminum cranks with ISIS bottom bracket system - Simple design that guarantees maximum rigidity and resistance. - Machined later to reduce weight - Thread for standard 1.37”x 24tpi sprocket, compatible with most sprockets. - 14mm threaded section to be able to use a UCI type sprocket protector - 33mm offset to avoid possible interference with the chassis or the brake cylinders. Material - Aluminum 7075-T6 Measurement - Offset: 33mm - Sprocket thread: 1.37x24t - Pedal thread 9/16” Finish - Anodized black with laser-engraved Comas graphics. Weight - 532g Important note The minimum contact thread between crank and pinion must be L7mm to avoid thread damage.
- Forged aluminum cranks with ISIS bottom bracket system
- Simple design that guarantees maximum rigidity and resistance.
- Later machining to reduce weight
- Thread for standard 1.37”x 24tpi sprocket, compatible with most sprockets.
- 14mm threaded section to be able to use a UCI type sprocket protector
- 33mm offset to avoid possible friction with the chassis or brake cylinders.
- Available in 158mm and 170mm
Material
- Aluminum 7075-T6
Measurement
- Offset: 33mm
- Pinion thread: 1.37x24t
- Pedal thread 9/16”
Finish
- Black anodized with laser engraved COMAS graphics.
Weight
- 515g
Important note
The minimum contact thread between connecting rod and pinion must be L7mm to avoid thread damage.
Bonjour, ces manivelles Comas isis sont elles compatibles avec un vttae Giant trance équipé du moteur Giant synchro drive pro? Les manivelles d'origine étant des Praxis 165 mm
Bonjour, nous sommes désolés mais nous ne savons pas comment vous donner les bonnes informations pour ce produit. Ces manivelles sont conçues pour les vélos Trial