Token Shuriken Drivetrain for Shimano 105 RD-R7000

We all know that the gearbox is the key component that most differentiates transmission performance, the best shifting accuracy and durability are found only in the best models, regardless of their generation. The new Shuriken TK1729R7 has been designed to break the rules, not only brings efficiency in this case, but greatly improves gearbox accuracy and durability, thanks to the smooth bearings and the specific and targeted profile of the sprockets found on all Shuriken pulleys. The bearing in the upper pulley, which rotates faster, is made of TBT ceramic, which increases smoothness where it really matters.

Ins and outs

Translation rollers 12 teeth and 19 teeth

16-tooth gear transmission capacity + 23-tooth cassette

Larger pinion 34 teeth