Cervelo ST31 Carbon Stem 31.8 Bike Accessories Brand_Planet Bike we’ve also removed friction—so there’s

we’ve also removed friction—so there’s less rolling resistance

Lightweight windproof front and back panels

It's a machine designed for those who demand nothing but the best in their pursuit of speed and performance

10 mg calcium

and walking or casual use

Cervelo ST31 Carbon Stem 31.8 Bike Accessories Brand_Planet Bike we’ve also removed friction—so there’sAlloy threadless stem designed for proprietary C shape steerer tube used on Cervelo Caledonia 5, Aspero 5,and 2022 R5 FEATURES: Slightly aero rear shape to match the frame design Standard 2 bolt steer clamp, 4 bolt 31. 8mm handlebar clamp Must be used with specific split spacer system (Cervelo SK 023) Designed for internal routing SPECS: Angle: 8