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Shimano

Shimano XTR BL-M9120 Frein à disque Roue arrière, anthracite/black (2020)

ID: 1107830
299,99 €
217,99 €
- 27%
TVA incluse, livraison gratuite
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Description produit

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SHIMANO's XTR Trail lever pairs with the new 4-piston Trail caliper offering Rider Tuned stopping power for the ever more capable breed of modern mountain bikes. With tool-free reach adjust and SHIMANO's new I-spec EV standard, the BL-M9120 lever continues to set the standard for mountain bike brakes.

The XTR M9120 caliper features a MONO-BODY design which is machined from a single cold forged block to maximize rigidity and four ceramic pistons for perfect, Rider Tuned stopping power.

Four Piston
Disc brake system with the dual diameter opposed-piston caliper design has differently sized pistons in front and in the rear. The system adopts a power transfer system in which the disc brake rotor is pressed by the smaller sized piston at the entrance of the disc brake rotor intake and also by the more powerful larger sized piston at the back. This prevents the wobbling motion of the disc brake rotor and reduces noises significantly.

The 4-piston caliper also allows a wider contact area for the disc brake rotor while keeping the size compact, and the efficient location of pads is adjusted as necessary to stabilize the pressure. In combination use with the SERVOWAVE lever it provides an incredible 50% more stopping power than the previous model. The advanced SAINT/ZEE disc brake system, which adjusts to accommodate the different braking styles of different riders, offers stable braking power and excellent modulation.

ICE TECHNOLOGIES
The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride for instance, has a negative impact on the braking performance. SHIMANO has adopted ICE TECHNOLOGIES disc brake rotor and ICE TECHNOLOGIES pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.

I-SPEC EV
I-SPEC EV creates a clean and action-optimized cockpit that provides greater focus and flexibility for a wider range of riders. Wider adjustment range allows riders of various styles, preferences and body styles to adjust to the optimal position. Ergonomic design, quicker lever access, and light operation enhance rider comfort and concentration.

SERVOWAVE ACTION
When you pull a SERVOWAVE brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.

Informations supplémentaires

  • Servo Wave compatible
  • Higher braking force with less effort on the fingers and extremely linear reaction to the lever movement
  • Braking force, lever travel and reaction time 30 % lower compared to M9000
  • 8 % stiffer than M9000 even at high temperatures
  • Updated brake lever shape
Caractéristiques
Utilisation
VTT  
Type
Avec levier de frein  
Utilisation
à l'arrière  
Technique de freinage
hydraulique  
Levier de frein
Levier Frein : BL-M9120
Longueur levier de frein : 2 doigts
Commande de vitesse
Technique changement de vitesse : Sans  
Étrier de frein
Désignation : BR-M9120
Commande étrier de frein arrière : Post Mount
Nombre de pistons de frein arrière : 4
Commande disque de frein
Sans disque de frein  
Câble de frein
Désignation : SM-BH90-SBM
Longueur câble arrière : 170 env. cm
Liquide de frein
Liquide de frein : Huile minérale
Type huile minérale : SHIMANO Mineral
Compatibilité du modèle garniture de frein
N03A resin pad  
Matériaux
Levier : aluminium, Support : aluminium, Étrier : aluminium  
Contenu de la livraison
1 x brake lever BL-M9120, 1 x brake calliper BR-M9120, 1 x brake line SM-BH90-SBM  
Genre
Unisexe
Année modèle
2020
Référence produit
1107830
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