Praxis Kettingblad 1x Road DM 38t zwart Bumba With a gear ratio of

With a gear ratio of 11-30T

this band is suitable for ATB/MTB bicycles

Water -repellent and quick -drying

Number of courses: 2 main subjects

Praxis Kettingblad 1x Road DM 38t zwart Bumba With a gear ratio ofThe Praxis chain top 1x Road DM is a single chain top with wave technology. The teeth are alternated to the left and right, which ensures a lateral voltage on the chain and ensures that the chain stays on the front leaf. The chainring is made of 7075 T6 aluminum and is available in different teeth sizes: 36, 38, 40, 42, 44, 46, 48 and 50. It has a 3 bolt direct mount connection and is suitable for 10, 11 and 12 speed Necklaces. For optimum