BBB Cycling BCR-05 RoundAbout MTB 4 Arm 104 PCD Chainring - 34T Black Wolf Tooth We've also equipped every Sirrus

We've also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle

we’ve created clearance without using a fragile dropped chain stay design or increasing chain stay length

Looking for a tire that's more aggressive than the mixte-tread GravelKing

The shape of our rims is defined by our Algorithm Enhanced Aerodynamics (AEA) technology

BBB Cycling BCR-05 RoundAbout MTB 4 Arm 104 PCD Chainring - 34T Black Wolf Tooth We've also equipped every SirrusBBB Cycling BCR 05 RoundAbout MTB 4 Arm 104 PCD Chainring 34T 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