Progress Space Tubular Road Wheel Set

High speed technology which was developed for time trail and Ironman now the SPACE is successfully worldwide race proven and tagged with gold medals and many podiums./ GRAPHENE is the world's strongest and lightest material which offers a totally revolutionary rim technology. New Optimized rim design Air+Plus with improved aerodynamic efficiency. Lateral wind is no longer a problem anymore thanks to the new Air Plus U‐Shape rim design with 28mm external width. This allows the use of wider tires without negatively influence on the wind flow. Lightweight construction for hard race courses.Features:- These wheels are one of the fastest with best aerodynamic performance you can find. Check AIRBUS Wind Tunnel test in progress technology.- High precision CERAMIC bearings with maximum precision and low friction that increase durability.- SAPIM CX aero spoke is the choice of champions and many teams at the Pro-Tour. Made in Belgium with an aerodynamic advantage and unbelievably high fatigue test results. We build them into our lighter wheels to achieve durable and long lasting wheels which don't need to be re-trued. Each Progress Wheel, hub and rim is designed with perfect spoke angle to release extra stress.- TLR Tubeless Ready We're using most common rim bed design. Its advantage are excellent rolling resistance, fewer punctures and easy mounting tire.- DPL Brake Surface, Diamond Polishing Treatment. We are using advanced machinery & Diamond Polishing Treatment (DPL) for brake surface, allows the brake pad to work directly on 3K woven carbon fibers. This new process eliminates ´´run-in´´ periods, improves braking performance in wet and dry weather conditions, and creates much better braking performance.- AIR+PLUS High speed technology with optimized aerodynamic efficiency and less drag. Lateral wind is no longer a problem anymore thanks to the new 28mm wide U-shaped carbon rim. This design allows the use of wider tires without negatively influence on the wind flow, more tire volume, lower rolling resistance and better handling in crosswinds condition. The AIR+PLUS is successfully worldwide race proven and wind tunnel tested. (Check AIRBUS GST results)- New Oversize hub body CNC made of AL7075 super lightweight. 3 cross straight pull for a 20% stiffer wheel and better aerodynamic performance. Super precis Japanese cartridge bearings with very low friction and bigger size for long lasting. 15mm CNC made Aluminium rear axle and free hub. Classical engagement with 3 oversize pawls and steel ratchet. New SRAM XD free hub with 3 bearings and Shimano with 2 bigger bearings, free hub Shimano and SRAM interchangeable without any modifications or adjustment. Road Nitro rear with 2:1 spoke lacing.- PROGRESS cassettes bodies can be easily removed and replaced with no extra adjustments. Switch quickly between Shimano, Campagnolo, or SRAM cassettes.- Crashed wheels! In case of bad luck, PROGRESS supports you by offering replacement rims for half the regular