Sram Red E1 AXS 2x12-Speed Upgrade Kit + Hammerhead Karoo

Cycling isn't easy, but with RED it is!

Effortless performance through the refinement of every part of RED to deliver effortless one-finger braking, smooth front shifting, fully wireless connectivity and a wide choice of gears to suit every rider. Sram has included every possible feature, such as new shift points and greater brake adjustability, while shaving grams off every component to bring you the lightest electronic groupset ever.

Features

• Actual weight of SRAM Red AXS 12s chain: 238 g
• Actual weight of SRAM Red AXS front derailleur: 148 g
• Actual weight of SRAM Paceline X centerlock 160 mm rotor: 133 g
• Actual weight of SRAM Red AXS rear derailleur: 263 g
• Actual weight of Sram Red AXS shifter and calliper: 354 g
• Manufacturer's weight for Hammerhead Karoo: 118 g.

Included

• 2 HRD eTap® AXS FM 2x12-speed shift/disc brake systems
• 1 RED AXS E1 12-speed rear derailleur
• 1 RED AXS E1 2x12-speed braze-on front derailleur
• 1 GPS Hammerhead Karoo cycle computer
• 2 CenterLock Paceline X rounded 160 mm brake rotors
• 1 Sram Red 12-speed chain
• 2 eTap/AXS batteries
• 1 eTap®/AXS charger

Founded in Chicago in 1987 by Stan Day and a group of cycling enthusiasts, SRAM is still based in the US city today. It makes drivetrains and brakes for road, gravel and mountain bikes. Its story began with a single product: Grip Shift, the shifter that lets riders change gear by twisting the grip.