• L-TWOO eR9-TT 2x12 time trial electronic groupset – complete set
  • L-TWOO eR9-TT right hydraulic time trial brake lever
  • L-TWOO eR9-TT left hydraulic time trial brake lever
  • L-TWOO SW-ERT1100-R wireless shift button
  • L-TWOO SW-ERT1100-L wireless shift button
  • L-TWOO RD-ER1103 electronic rear derailleur
  • L-TWOO FD-ER1104 electronic front derailleur
  • L-TWOO BR-R04A-160F front hydraulic brake calliper
  • L-TWOO BR-R07A-160R rear hydraulic brake calliper
  • L-TWOO BT-ER02 seatpost-mounted battery
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L-TWOO eR9-TT 2x12 Electronic Time Trial Groupset

L-TWOO eR9-TT 2x12 Electronic Time Trial Groupset
281.900 Ft
281.900 Ft
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A more affordable electronic time trial groupset

The L-TWOO eR9-TT makes your time trial or triathlon bike electronic with wireless shift buttons and dual-control hydraulic brake levers. Shift from the aero position and while braking.

The eR9 system is made of high-strength aluminium and is 2x12-speed, but also works with 10 and 11-speed cassettes. The front and rear derailleurs, hydraulic disc brakes, battery and charger form a complete system, with setup via the L-TWOO APP. The ideal choice if you are moving to electronic shifting.

Crankset, chain, cassette and brake rotors are not included.

  • 14-day returns
  • Delivery time: 2–4 business days if in stock
Categories:

Bike components, Electronic road groupsets, Groupsets, Triathlon and time trial clothing

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L-TWOO eR9-TT 2x12 Electronic Time Trial Groupset – Wireless shift buttons for the extensions

Wireless shift buttons for the extensions

The shift buttons are powered by a built-in cell, no wiring needed. Thanks to the light design that fits into the extension ends, you can shift from the aero position without moving your hands.

L-TWOO eR9-TT 2x12 Electronic Time Trial Groupset – Dual-control hydraulic brake levers

Dual-control hydraulic brake levers

With the hydraulic brake levers on the base bar you can also shift while braking and cornering. The wide grip gives comfortable, confident control, and the 19–22.5 mm clamp fits most time trial bars.

L-TWOO eR9-TT 2x12 Electronic Time Trial Groupset – eR9 electronic derailleurs, hydraulic disc brakes

eR9 electronic derailleurs, hydraulic disc brakes

The eR9 front and rear derailleurs are made of light, high-strength aluminium and deliver precise, reliable electronic shifting. The system is compatible with 10, 11 and 12-speed drivetrains, with setup and updates also possible in the L-TWOO APP.

The 160 mm hydraulic disc brakes provide strong, well-modulated braking in all weather.
Model eR9-TT electronic time trial groupset
Drivetrain 2x12 (compatible with 10–12-speed cassettes)
Shifting Wireless electronic
Shift buttons SW-ERT1100-L / SW-ERT1100-R wireless shift buttons for the extensions
Brake levers BL-ERT1100-L / BL-ERT1100-R dual-control hydraulic brake levers, clamp inner diameter: 19–22.5 mm
Front derailleur FD-ER1104 electronic front derailleur. Compatible chainring: 54T, capacity: max. 16T, chainline: 43.5–44.5 mm, mounting angle: 61–66°
Rear derailleur RD-ER1103 electronic rear derailleur, largest sprocket: 28–32T, smallest: 11T
Brakes 160 mm flat mount front (BR-R04A-160F, 0.9 m hose) and rear (BR-R07A-160R, 1.6 m hose) calipers with finned cooling pads
Battery BT-ER02 seatpost battery
Cables CB-R9001-F/R power cables for the derailleurs (2 pcs)
Charger CG-R9001 USB Type-C charging cable
App L-TWOO APP (iOS, Android) – pairing, fine-tuning, firmware updates
Colour Black
Not included Crankset, chain, cassette, brake rotors