The chainring can be connected to 19mm or 22mm crank axles and can be rotated through the two screw holes in the chainring as soon as one side is worn. This of course also extends the effective service life.
The Orion Guard is 8mm thick.
Included in delivery: 1x Chainring and Guard.
Material: 6061-T6 aluminum
Weight Supplement: at 25 teeth)
(manufacturer information









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