Product news: Japanese manufacturer Shimano is expanding its wireless component lineup with another component group. Following the race-oriented XTR M9200 groupset, the Shimano Deore XT now also receives the key technologies and design elements of its "big sister." In addition to the robust drivetrain construction, the new Deore XT M8200 Di2 features the newly developed Di2 system with fast, precise shifting performance as a wireless system.
The new Shimano Deore XT rear derailleur benefits from the technological advancements introduced with the XTR M9250 rear derailleur, also featuring the new Shimano Shadow ES technology and the wedge-shaped, low-profile design. As with XTR, the stabilizer unit is seamlessly integrated into the derailleur body, eliminating rough edges. This allows the rear derailleur to avoid most trail collisions or slide off obstacles without damage.
Deore XT M8250 rear derailleur with robust aluminum cage
If an impact is unavoidable, the rear derailleur absorbs the energy, temporarily decouples the actuator to protect it from damage, and then immediately returns it to its original position with the new automatic Impact Recovery function, where it immediately resumes operation. Unlike the XTR with its carbon cage, the Deore XT M8250 rear derailleur features a robust aluminum cage, which is said to be equally functional.
With the wireless RD-M8250 rear derailleur, the sealed battery is securely housed within the derailleur housing, preventing it from moving even on the roughest terrain. According to Shimano, it can still be quickly and easily removed for charging. The wired RD-M8260 e-MTB rear derailleur is constantly powered by the e-bike battery and equips the bike with FREE SHIFT and AUTO SHIFT for seamless, optionally automatic or manual shifting while freewheeling or pedaling.
The new Deore XT M8200 crankset also follows the design features of the new XTR M9200 series, thus also featuring a balanced ratio of stiffness to weight. Available in a version suitable for trail and enduro as well as cross-country (XC) use, the crankset features a Q-factor of 176 mm with a 55 mm chainline, a direct-mount design for chainring installation, and a standard 24 mm steel axle.
The Shimano RAPID ES technology shifter provides clear tactile feedback with every actuation, increasing control – a characteristic developed and perfected over generations of mechanical shifting systems and most recently proven in the XTR M9200. The new shifters can be mounted in even more different positions on the handlebar, while the individual shift buttons can be customized to suit your preferences or requirements.
According to the manufacturer, the Shimano Deore XT M8200 brake delivers powerful and reliable braking performance and is available in various setups for different usage scenarios. The Deore XT brakes also utilize the newly developed low-viscosity mineral oil, recently introduced with the XTR. The oil is said to remain stable over a wider temperature range, thus flowing consistently throughout the entire system.
The unified BL-M8200 brake lever can be combined with either the powerful 4-piston BR-M8220 caliper or the lighter 8200-piston BR-M805 (post-mount) or BR-MT9200 (flat-mount) calipers. Equipped with Shimano ERGO FLOW technology, the lever, like the XTR MXNUMX model, has a new pivot point designed to provide a more natural finger movement when braking. Furthermore, the redesigned SERVO WAVE lever action smooths power transfer, according to Shimano.
The Deore XT M8200 lineup is rounded out by new aluminum wheels designed for both enduro and XC use. Available in either 29" or 27,5" sizes, the wheels feature an improved hub design for increased ease of maintenance and sealing performance. The seals have been refined to reduce rolling resistance. The FREEHUB rear hub also features a Direct Engagement design with a 3,5-degree engagement angle, which ensures lower freewheel resistance and reduced weight.
Website: www.shimano.com