Praxis - Doon Carbon DM M30 Road Cranks Stock Item:PRAXIS DOON M30-THRU DM 172.5mm 50/34 10-12sp an ergonomic carrying system with

an ergonomic carrying system with a breathable

Bike bag and backpack in one

oval brake pad with V shaped slots

More braking power and durability

3mm Thick (Minimum Thickness: 1

Praxis - Doon Carbon DM M30 Road Cranks Stock Item:PRAXIS DOON M30-THRU DM 172.5mm 50/34 10-12sp an ergonomic carrying system withPRAXIS ZAYANTE CARBON DIRECT MOUNT M30 ROAD CRANKS BONNY DOON Along the Santa Cruz coast on Highway One, there's an inland turn that sends shivers down riders' spines: the ocean side transition onto Bonny Doon Road. One of the most famous roads in all of Santa Cruz, and a perfect fit for our new pro level road crank. Our Pro level carbon road crank. The Doon is the ultimate marriage of lightness, stiffness and versatility. Thanks to our in house C. R.