The next generation wireless electronic drivetrain from Shimano is here. We put the XTR Di2 group to the test for months, from the deserts of Arizona to the forests of North Carolina.
The new FSA Gradient mountain bike cranks are part of their revamped gravity lineup and feature new construction and improved aesthetics. But how do they perform with modern drivetrains?
The SRAM S1000 Eagle Transmission is the least expensive wireless electronic T-type drivetrain with similar performance to GX. To get one, you have to buy a new bike, but it does introduce another cassette option for aftermarket buyers.
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