SRAM RED E1 2x Groupset (with Crankset & Cassette) SRAM RED AXS E1 DUB Crankset 12 Speed (Size):172.5mm 850 mAh battery capacity

850 mAh battery capacity

size XS and S] Maxxis Dissector 27

3 mmFlange diameter: 52

This smart radar tail light seamlessly integrates with Garmin

And it’s been verified to work with Apple’s ultra-wideband signal

SRAM RED E1 2x Groupset (with Crankset & Cassette) SRAM RED AXS E1 DUB Crankset 12 Speed (Size):172.5mm 850 mAh battery capacityFlagship performance, wireless shifting and race ready control. The SRAM RED AXS E1 2x Groupset is SRAM's top tier road groupset, combining ultra precise wireless electronic shifting with refined ergonomics, powerful hydraulic braking and a lightweight, race focused design. The RED platform features SRAM's most advanced road drivetrain technology, with AXS wireless connectivity keeping the cockpit clean while making setup, customisation and firmware