NEW SRAM RED Aero X-Sync Chainring - 12-Speed, 8-Bolt Direct Mount, Black, E1 Size:48t Brand: Dia-Compe

Brand: Dia-Compe

See Thule Buyer's Guide for recommended fits

Endurance racing tire

32 seconds faster in a 40km Time trial compared to the 2012 Easton EC90

Rotor: SRAM Centerline 180 mm front and 160 mm rear rotor

NEW SRAM RED Aero X-Sync Chainring - 12-Speed, 8-Bolt Direct Mount, Black, E1 Size:48t Brand: Dia-CompeSRAM'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