Shimano RT-MT900 ??? Centerlock ??? EW-SS302
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目前可通过本店购买。
生产商货号
Performance brake discs for the Shimano e-bike system
The Shimano RT-MT900 brake disc defines top performance in the field of mountain bikes and road brakes and offers excellent braking power even with an aggressive driving style. The ICE TECHNOLOGIES FREEZA brake discs ensure through heat dissipation that the braking performance is not impaired even on long descents. With the Shimano Centerlock fastening system, the brake discs can be mounted quickly and easily thanks to the locking ring design.
Highlights
- First class and consistent braking performance - stable and versatile braking performance in the toughest conditions
- New ICE TECHNOLOGIES FREEZA construction with surface coating for even faster heat dissipation
- For use with the Shimano STEPS speed sensor EW-SS302
- Magnetic lockring included
- Compatible with synthetic resin and metal coverings (narrow design)
specification
| specification | I-RTMT900SJ | I-RTMT900MJ | I-RTMT900LJ |
|---|---|---|---|
| material | stainless steel | stainless steel | stainless steel |
| construction | 2 parts | 2 parts | 2 parts |
| Gearing | Internally toothed | Internally toothed | Internally toothed |
| Attachment | Centerlock | Centerlock | Centerlock |
| diameter | 160 mm | 180 mm | 203 mm |
| Covering thickness | 1.80 mm | 1.80 mm | 1.80 mm |
| weight | approx. 113 g | approx. 140 g | approx. 154 g |
Technologies used
In this chapter we explain the technologies that the manufacturer uses for this product.
ICE-TECH
Fading, which can occur in the brake disc and pad when braking continuously on long descents, impairs braking performance. Shimano introduced ICE TECHNOLOGIES brake discs and ICE TECHNOLOGIES brake pads to create a cooling technology for consistently high braking performance. The brake disc with its 3-layer sandwich structure made of stainless steel, aluminum and stainless steel offers better heat dissipation. The brake pads also have cooling fins. The construction of the disc in connection with the cooling fins results in a longer service life of the pad, less braking noise, less fading and lower weight.
ICE-TECH FREEZA
ICE TECHNOLOGIES, in combination with the FREEZA brake disc construction, ensures rapid heat dissipation. This leads to a more even braking performance under extreme conditions, extends the service life of the brake lining and reduces the loss of braking force and braking noise.
scope of delivery
- 1 x Shimano RT-MT900 brake disc (see item description for details)
- 1 x lock ring
