Tooth Ti finish. All rings aluminum in silver. Outer rings include spider to mount crank arm and middle ring. All in silver. Inner and middle are silver, outer is black.
Outer ring includes spider to mount crank arm and middle ring.
These chain rings feature symmetrical teeth, with no shifting ramps, pins, or fancy profiles because they were designed not to shift. They fit where a big ring would go on a geared bike and allow you to use regular chain ring bolts without goofy spacers and also hides the 'step' on your cranks where the big ring sits. TruVativ Trushift Team Rings Set of three. RockGuard 5mm thick CNC machined 6061 aluminum bash guard protects outer ring. All rights reserved.