With full carbon fibre crank arms and X-GlideR chainrings, the SRAM Red BB30 Chainset will optimise the performance of your road bike's 11 speed drivetrain as you spin up to speed. It's also designed to complement the eTap component range. The SRAM Red chainset features a completely hollow construction all the way to the spider. Its hidden bolt pattern in the drive side crank arm makes better use of carbon fibre to further improve stiffness and shed weight. Plus, to ensure seamless, flawless performance and Yaw_x0099_ front derailleur compatibility, this is paired with X-GlideR_x0099_ chainrings.
This version of the SRAM Red BB30 chainset uses the BB30 bottom bracket system and with its larger 30mm spindle, it ensures efficient and flex-free power transfer. It's also available with a standard Road 53/39T chainring setup, making it ideal for time trial and racing use, where you need ultimate acceleration to be first over the line. Or, if you're looking more an option to make climbing a little easier for longer rides, there is a semi-compact 52/36T option too.
Technologies:
Exogram_x0099_: The updated Hollow Carbon Construction starts in the crank arm and extends into the cranks' spider. It maximises the stiffness to weight ratio.
X-GlideR Chainrings: The chainrings are designed for an optimised shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminium CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. The chainrings, chain, and front derailleur are designed as a single integrated system for optimised performance