Here it is! The new Shimano XTR groupset
Shimano has finally dropped news on their new XTR groupset.
It’s a 12-speed, wireless electronic shifting gig, complete with new cranks, brakes and wheels that are available in a lightweight XC version or a more robust Trail/Enduro build. At the time of writing this, we haven’t been given details on the exact weights, pricing or local availability but we have requested a test set so stay tuned for that. Here’s what we do know..
The derailleur has a low profile and wedge-shaped design that reduces the forward-facing surface area with smoothed out surfaces that might catch on rocks or general trail ‘furniture.’ Should impacts occur, it has a recovery function that resets the derailleur, ensuring continued performance.
The linkage area is pretty wide too, this should add durability and there’s a dual spring design with a higher chain tension than before which will improve chain wrap and retention. The battery is mounted inside the body of the derailleur and must be removed for charging.
A ‘wired’ option is available specifically for eBikes and it charges constantly. Shimano also tells us there will be a long and mid-length cage version available for use with a 10-51T cassette and the 9-45T cassette, respectively.
The new shifter appears to have very similar ergonomics to the brand’s mechanical version. It features multi-axis adjustability, allowing riders to dial in the positioning. It’s multiple shift modes include a hold-down multi-shift function, click-through double shift and a locked-out option for single shifting.
The new XTR crankset will be offered in two ride-specific constructions: a lightweight one for XC and a more durable version for Trail and Enduro riding. The XC option has a 168mm Q-Factor, 55mm chainline and is available in three crank arm lengths of 165, 170 and 175mm. The Trail and Enduro crankset has a 176 Q-Factor, 55mm chainline and is available in 160, 165, 170 and 175mm arm lengths. Another significant change for the XTR groupset is an updated braking system that Shimano tells us delivers the brand’s most powerful and predictable braking control, ever.
For XTR, Shimano is offering their brakes in three unique setups: one that prioritizes lightweight construction for XC racing and riding; the second features a refined power application for more aggressive downhills; and a third option that combines key features of both setups for an optimal balance of weight savings, brake modulation, power, and control.
The Servo Wave Track of the Trail And Enduro brake lever has been redesigned to ramp up the power a little quicker for Trail and Enduro riders. The mineral oil has a new viscosity which is a move to deliver more consistent braking, in a wider range of temperatures. The alloy lever blade is also swept up, a little, for a more natural motion and feel, when braking. The XC brake lever is a lighter build with carbon brake levers and a magnesium master cylinder.
Also new are Shimano’s two new carbon MTB wheels. Offered in a lightweight XC version that is a 24-hole, titanium spoke wheel, a 3.5-degree engagement angle, a hooked design and 29.6mm internal width.
The Enduro wheels are a hookless design, with 30mm internal width, 28-hole structure, durable stainless-steel spokes and the same 3.5-degree engagement angle. The wheels feature an updated industrial cartridge hub design for easy service while focusing on superior sealing. //