RED Aero X-Sync Chainring E1 front mount rack Combines a lightweight carbon fiber

Combines a lightweight carbon fiber shell

scale tickling 685 gram frame (S-Works) - 15% lighter than the Tarmac SL7 and lighter than anything on else on the World Tour*

allowing for a precise fit and prevents damage when torquing

Every gram

CERBEC USA Grade 3 Si3n4 Silicon Nitride balls

RED Aero X-Sync Chainring E1 front mount rack Combines a lightweight carbon fiberSRAM's light, stiff, and durable direct mount RED X Sync Aero chainrings let you pick the exact gearing you want and quickly swap sizes. X Sync technology keeps the chain where you need it to be, too. X Sync wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable than previous version X Range gearing technology gives you more range and a smoother gear progression, so youre always in