BBB Cycling BCR-04 RoundAbout MTB 4 Arm 104 PCD Chainring - 42T Black Headset Spacers Featuring an 18cm cuff and

Featuring an 18cm cuff and secure fit

Feature3 : 12lt

BOA® soft-lace made from a Dyneema yarn allows us to do away with hard molded guides for a more comfortable fit

On/off external multi-pocket (1

a patented technology designed to mitigate against rotational forces transmitted to the brain during certain angled impact scenarios

BBB Cycling BCR-04 RoundAbout MTB 4 Arm 104 PCD Chainring - 42T Black Headset Spacers Featuring an 18cm cuff andBBB Cycling BCR 04 RoundAbout MTB 4 Arm 104 PCD Chainring 42T Black High end MTB chainring Though and durable, but still lightweight and super smooth to make your ride as comfortable as possible. The RoundAbout 4 transfers all your power from your legs to your chain. The special teath design makes changing gears super easy and fast so that you are always ready to push your power! MTB chainrings Compatible with Shimano and SRAM CNC machined 7075 T6