L-TWOO | LTWOO EGR new 2nd-Gen Full-Wireless Gravel Electronic Groupset1x13s 1x12s 1x11s 1x10s APP Programmable Clutch Damping System

Wireless Groupset For GravelSHIFTER LEVERRIGHT LEVER (237g)LEFT LEVER (207g)Body Material: Composite fiberClamp Ring Size: 22.2/23.8Power supply: CR2032 BatteryBrake type: Hydraulic disc brakeReach adjustment: YesLever reach (mm): 90-95Brake oil: L-TWOO "O ONE" mineral oilProtection level: IPX7Rear Derailleur2nd‑Gen Clutch Damping System, Advanced Chain StabilizerEffectively suppress chain bounce on rough & bumpy terrain, prevent chain dropSpeed: 10/11/12/13Shift mode: Electronic shiftCompatible Tail Hook: Direct installationBody Material: Aluminum alloyLimit: Mechanical limitminimum sprocket: 11Maximum sprocket : 42/50TPower supply: Non-removable batteryRated battery capacity: 400mAhCharging interface: Type-CCluth Damping: YesLength of guide plate (mm) : 93Shifting ControlSingle short press: Downshift — the rear derailleur moves one gear toward the larger sprocket.Double short press: Upshift — the rear derailleur moves one gear toward the smaller sprocket.Calibration ModePress and hold for 2 seconds: Enter calibration mode — green indicator flashes rapidly.In calibration mode:Short press (1 second): Exit calibration mode without saving calibration parameters.Press and hold for 2 seconds: Exit calibration mode and save calibration parameters.Transport ModeAfter entering transport mode, the rear derailleur will not be awakened by slight vibrations.Press and hold for 5 seconds: Activate transport mode — red indicator flashes twice.Press and hold for 5 seconds: Deactivate transport mode — green indicator flashes twice.InitializationPress and hold for 10 seconds: The rear derailleur will reset and require readjustment.PairingPress and hold the shifter function button for 3 seconds until the green indicator stays solid.Short press the rear derailleur function button to complete pairingOne-piece brake caliper140 g + 125 g (pads and hose included)L-TWOO New Bar-Type Cooling Brake PadsFeaturing a connected-vessel principle and dual oil circuit design for maximum air bleeding efficiency.L-TWOO APPSearch “LTWOO” in the mobile app store to download.Supports iOS, Android, and HarmonyOS platforms.Single-gear fine adjustment.Each gear can be individually adjusted for clearance, ensuring more precise shifting and better cassette compatibility.3-level shifting speed adjustment.Speed can be freely adjusted between fast and slow.