SRAM Red E1 XPLR/ XX T-Type Quarq Mullet Groupset 1x12 speed Zipp 3” tires mounted on aluminum

3” tires mounted on aluminum single wall 36H rims with 3/8” in axle front hub and 9T cog sealed bearing cassette rear hub

Thanks to its wide contact area

but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2-chainring drivetrains

Rear Derailleur- Shimano Ultegra Di2 RD-R8150

grippy and comfortable 2

SRAM Red E1 XPLR/ XX T-Type Quarq Mullet Groupset 1x12 speed Zipp 3” tires mounted on aluminumYou want your performance to represent 100% of what you put in, the combination of two power house groupsets achieves just this SRAM Red E 1 Shifters Sram RED E1 Carbon Crankset with Quarq Power Meter Red Chain Sram Batteries and charger XX T Type Rear Deraileaur 12 speed XX T Type Cassette 12 speed 10 52T