BBB Cycling BCR-04 RoundAbout MTB 4 Arm 104 PCD Chainring - 42T Black Headset Spacers a patented technology designed to

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

Featuring an 18cm cuff and secure fit

and is great for entry-level mountain biking

UniKick clampmount Kickstand

BBB Cycling BCR-04 RoundAbout MTB 4 Arm 104 PCD Chainring - 42T Black Headset Spacers a patented technology designed toBBB 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