Our expert breaks down the details and features she wants to see from Shimano, SRAM, and Campagnolo on potential upcoming ...

You can shift one gear at a time under full pedaling load ... if you were upgrading a current SRAM mountain bike groupset. Buy a $190/205€ 90 derailleur, $50/55€ 90 shifter, $30/35€ 70 ...

Want wireless shifting but don't want to have to buy a whole new drivetrain? The new NXS system is worth a look!